Lesions Flashcards
A reactive hyperplastic mass that occurs on the gingiva and is believed to be derived from connective tissue of the submucosa or periodontal ligament. a. Giant cell fibroma b. Peripheral fibroma c. Peripheral odontogenic fibroma d. Peripheral ossifying fibroma
b. Peripheral fibroma
A gingival mass in which islands of woven (immature) bone and osteoid are seen. a. Giant cell fibroma b. Peripheral fibroma c. Peripheral odontogenic fibroma d. Peripheral ossifying fibroma
d. Peripheral ossifying fibroma
A gingival mass composed of wellvascularized, non-encapsulated fibrous connective tissue. a. Giant cell fibroma b. Peripheral fibroma c. Peripheral odontogenic fibroma d. Peripheral ossifying fibroma
c. Peripheral odontogenic fibroma
Peripheral odontogenic fibroma is best treated by: a. Local excision which should include the periodontal ligament, if involved. b. Extraction of the adjacent teeth is seldom necessary or justified c. Simple surgical excision with clear margins on histology. d. Reexcision to the periosteum
c. Simple surgical excision with clear
margins on histology.
A fibrous hyperplasia in which many of the mesenchymal cells are relatively larger than normal fibroblasts (giant cells) and assume a stellate shape. a. Giant cell fibroma b. Peripheral fibroma c. Peripheral odontogenic fibroma d. Peripheral ossifying fibroma
a. Giant cell fibroma
A connective tissue tumor which is the most common benign soft tissue neoplasm occurring in the oral cavity. It is often considered as reactive hyperplasia to trauma or local sources of irritation. A. Focal fibrous hyperplasia B. Myxoma C. Giant cell angiofibroma D. Peripheral odontogenic fibroma
A. Focal fibrous hyperplasia
Focal Fibrous Hyperplasia may be ulcerated or demonstrate a thickened white surface. This white thickening of white surface is called as \_\_\_\_\_\_\_\_\_\_. A. Hyperkeratosis B. Leukocytes C. Keratosis D. Leukoplakia
A. Hyperkeratosis
Treatment for focal fibrous hyperplasia A. Chemoradiation B. Surgical excision C. Surgical incision D. Both A and B
B. Surgical excision
What is the other name of focal fibrous hyperplasia? A. Odontogenic fibroma B. Peripheral fibroma C. Neurofibroma D. Irritation fibroma
D. Irritation fibroma
Females are affected twice as frequently as males. a. False b. True c. Both males and females d. None of the above
b. True
What is the other term for Solitary Fibrous Tumor? A. Hemangiopericytoma B. Pericytoma C. Giant cell Angiofibroma D Myxoma
A. Hemangiopericytoma
What is the treatment for Solitary Fibrous tumor? A. Incision B. Excision C. Both D. None of the above
B. Excision
Solitary fibrous tumoris a tumor that is derived from? A. Leukocytes B. Pericytes C. Monocytes D. Erythrocytes
B. Pericytes
In the histologic feature of Solitary Fibrous Tumor, the branching vascular chanels of varying sizes is often described as \_\_\_\_\_\_\_\_ pattern. A. Staghorn pattern B. Epitheloid pattern C. Spindle cell pattern D. Round cell pattern
A. Staghorn pattern
All are clinical features of Giant Cell Angiofibroma, EXCEPT; a. Well-circumscribed variably encapsulated lesions b. Well-defined CD34 (-) tumor without atypia c. Fibroblastic spindle cells mingled with collagenous stroma e. None of the above
b. Well-defined CD34 (-) tumor
without atypia
Cases were reported in extra-orbital sites of GCA, EXCEPT; a. Hip b. Retroauricular c. Mediastinum d. None of the above
d. None of the above
Histologic features of GCA, except. a. Prominent vascularity b. Solid and pseudovascular spaces c. Absence of Infiltrating growth patterns d. Contain granules of melanin pigment
d. Contain granules of melanin pigment
Site of predilection of GCA in oral cavity
a. Palate
b. Buccal mucosa
c. Tongue
d. None of the Above
b. Buccal mucosa
It is a heterogeneous group of soft tissue tumors which have a common histologic appearance of abundant myxoid ground substance. Composed of mucoplysaccharide mainly hyaluronic acid. A. Myxoma B. Keratoacanthosis C. Giant cell fibroma D. Focal fibrous hyperplasia
A. Myxoma
Myxoma of the oral cavity occurs more in which part? A. Maxilla B. Mandible C. Both D. None of the above
B. Mandible
The oral counterpart of a dermal lesion known as cutaneous focal mucinosis or cutaneous myxoid cyst and is often misdiagnosed as an intraoral soft tissue myxoma: A. Nerve sheath myxoma B. Giant cell fibroma C. Oral focal Mucinosis D. Neuro fibroma
C. Oral focal Mucinosis
Lesion in Nasopharyngeal Angiofibroma is generally manifested by the following, EXCEPT: A. nasal obstruction B. epistaxis C. nosebleeding D. none of the above
C. nosebleeding
It is usually sessile, lobulated, rubbery and redpink to tan-gray in appearance? A. Angiomatous polyp B. Juvenile Nasopharyngeal fibroma C. Nasopharygeal teratoma D. Nasal polyp
B. Juvenile Nasopharyngeal fibroma
Treatment for Fibroangioma: A. surgical excision B. radiotherapy C. surgical resection with preoperative embolization D. no treatment needed
C. surgical resection with preoperative
embolization
Used to delineate and define the extent of the tumor especially in case of intra cranial involvement in juvenile nasopharyngeal angiofibroma. a. MRI b. CT Scan c. Angiogram d. Both A &B
a. MRI
. If benign fibrous hystiocytoma is found at the oral area, where is it usually located? A. floor of the mouth & tongue B. upper and lower lip C. vestibule & buccal mucosa D. soft and hard palate
C. vestibule & buccal mucosa
. In BFH, when there are large areas with tumor cells streaming on interlacing fascicles from a central nidus, it imparts a \_\_\_\_\_\_\_\_\_ pattern. A. Rosette B. Storiform C. Villous D. Reticular
B. Storiform
Most common site where BFH is located when it is not found in the oral area. a. Legs b. Arms c. Ears d. Sinus
a. Legs
The histologic feature of BFH presents a lesional stroma that is occasionally very densely fibrotic or hyalinized that makes it commonly misdiagnosed as \_\_\_\_\_\_\_\_\_\_. A. Sclerosing Hemangioma B. Myxoma C. Giant Cell Fibroma D. Peripheral Fibroma
A. Sclerosing Hemangioma
Treatment for benign fibrous histiocytoma. A. Wide incision B. Chemotherapy C. Wide excision D. None due to possible recurrence
C. Wide excision
It is the usual or most commonly seen radiographic appearance of synovial sarcoma. A. Soap-bubble B. Snow storm C. Honey comb D. Bubble storm
B. Snow storm
A rarely described tumor of unknown etiology and
pathogenesis. It appears to be a benign process
mimicking malignant processes.
A. Myofibroblastic Tumors
B. Myxoma
C. Synovial Sarcoma
D. Giant Cell Angiofibroma
A. Myofibroblastic Tumors
Where do synovial sarcoma originate or arises? A. Synovial Tissues B. Synovial Cells C. Epitheloid Cells D. Pluripotential Mesenchymal Cells
D. Pluripotential Mesenchymal Cells
Tumor of mesenchymal cell origin composed of
malignant fibroblasts in a collagenous background
A. Fibromatosis
B. Gingival hyperplasia
C. Fibrosarcoma
D. Nodular fascitis
C. Fibrosarcoma
Treatment recommended dor fibrosarcoma A. Attentive oral hygiene B. Wide surgical excision C. Gingivoplasty/gingivectomy D. Conservative excision
B. Wide surgical excision
Differential diagnosis of Myofibroblastic Tumors except. A. Benign and malignant neoplasms of the minor salivary glands B. Leiomyoma C. Irritation fibroma D. Fibrosarcoma
D. Fibrosarcoma
Nodular growth contains plump spindle cells with vesicular nuclei. A. Fibrosarcoma B. Fibromatosis C. Nodular fasciitis D. Solitary Fibrous Tumor
C. Nodular fasciitis
Locally aggresive lesion which is also called pseudosarcomatos fibromatosis. A. Fibrosarcoma B. Nodular fasciitis C. Fibromatosis D. Myxoma
B. Nodular fasciitis
Treatment for myofibroblstic tumor: A. conservative excision B. Excision C. incision D. no treatment
A. conservative excision
Myofibroblastic tumors are ____ and similar to
fibromatosis but less aggressive.
A. benign
B. malignant
A. benign
What is the well-known etiologic factor of generalized gingival hyperplasia? A. Hormonal imbalance B. Phenytoin C. Plaque D. Bacteria
B. Phenytoin
Increase in bulk of the free and attached gingiva
especially the interdental papilla is the common
clinical feature of this type of reactive hyperplasia.
A. Denture-Induced Fibrous Hyperplasia
B. Peripheral Fibroma
C. Generalized Gingival Hyperplasia
D. Focal Fibrous Hyperplasia
C. Generalized Gingival Hyperplasia
Nodular fascitiis is:
a. Benign
b. Malignant
c. Benign but aggresive
c. Benign but aggresive
Nodular fasciitis is commonly located at:
a. labial vestibule
b. buccal frenum
c. buccal mucosa
c. buccal mucosa
A condition where fibrous overgrowths of dermal
and subcutaneous connective tissue develop
tumours
A. Nodular Facitis
B. Generalized gingival hyperplasia
C. Fibromatosis
D.Synovial Sarcoma
C. Fibromatosis
Slow growing tumor A. Superficial fibrosmtosis B. Deep fibromatosis C. Benign fibrous histiocytoma D.Myofibrobalstic tumor
A. Superficial fibrosmtosis
What is the prognosis for patient with denture induced hyperplasia? A. Good B. Bad C. Fair D. None of the above
A. Good
It has a mucopolysaccharide keratin dystrophy, also reffered to as "plasma pooling" A. Synovial Sarcoma B. Fibromatosis C. Denture-Induced Hyperplasia D. Nodular Fascitis
C. Denture-Induced Hyperplasia
A rare type of cancer that affects the soft tissues
which surrounds bones and organs seen in the
radiograph as spotty calcification
A. Fibromatosis
B.Nodular fascitis
C. Synovial sarcoma
D. Solitary Fibrous tumor
C. Synovial sarcoma
This is true about synovial sarcoma except: A. Mostly found 5cm of a joint B. slow enlarging deep seated mass C. Has a snowstorm appearance D. It arises from synovial cells
D. It arises from synovial cells
Palatal Condyloma may appear similar to papillary
hyperplasia. The only difference is that the palatal
condyloma is limited only to the denture boarder.
A. ALL STATEMENTS ARE TRUE
B. ALL STATEMENTS ARE FALSE
C. FIRST STATEMENT IS TRUE WHILE
SECOND STATEMENT IS FALSE
D. FIRST STATEMENT IS FALSE WHILE
SECOND STATEMENT IS TRUE
E. NONE OF THE ABOVE
C. FIRST STATEMENT IS TRUE WHILE
SECOND STATEMENT IS FALSE
As seen on the picture, some cases of redundant
tissue exhibit extremely large rolls of what tissue
around the denture?
A.Loose connective tissue
B. Fibrous tissue
C. Dense connective tissue
D. Muscle Tissue
B. Fibrous tissue
Which of the following is not a classic
histopathologic features of malignant fibrous
histiocytoma?
A. Atleast mild cellular and nuclear
pleomorphism
B. The overlying epithelium usually
exhibits some hyperplasia
C. An admixture of fibroblastic and histiocytic
elements
D. Focal areas with a storifom or cartwheel
pattern of streaming spindle cells
B. The overlying epithelium usually
exhibits some hyperplasia
A variant of malignant fibrous histiocytoma which often has a soft consistency. A. Prototypical pleomorphic-storiform B. Myxoid C. Giant cell D. Angiomatoid
B. Myxoid
Where do usually malignant fibrous histiocytoma occur? A. Maxilla B. Mandibular C. Head and Neck areas D. Neck area only
C. Head and Neck areas
Treatment for nodular fasciitis
A. surgical incision
B. surgical excision
C. conservative excision
B. surgical excision
Abundance of \_\_\_ is noted in Generalized Gingival Hyperplasia. A. Keratin B. Collagen C. Fibroblasts D. All of the above
B. Collagen
What is the most common variant of malignant fibrous histiocytoma? A. Prototypical pleomorphic-storiform B. Myxoid C. Angiomatoid D. Gian Cell
A. Prototypical pleomorphic-storiform
Differential diagnosis of Fibrosarcoma, except: A. Synovial sarcomas B. Sclerosing epithelioid fibrosarcomas C. Fibrosarcomatous protuberans D. Neurofibrosarcoma
D. Neurofibrosarcoma
Oral lesions appear as firm submucosal nodules or
exophytic masses with a diameter of ______.
A. 0.5-3.0 mm
B. 0.3-0.5 cm
C. 0.3-5.0 mm
D. 0.3-5.0 cm
D. 0.3-5.0 cm
Often demonstrates an alarmingly rapid rate of enlargement after birth and most commonly located in the oral/pharyngeal mucosa a. Vascular leiomyoma b. Myxoid liposarcoma c. Infantile hemangiopericytoma d. Angiosarcoma
c. Infantile hemangiopericytoma
Histologically this type of vascular lesion branching vascular channels of varying sizes is often described as, "staghorn pattern". a. Hemangiopericytoma b. Angiosarcoma c. Lymphangioma d. Benign lymphangioendothelioma
a. Hemangiopericytoma
. It is a relatively rare intraoral tumor made of fat, a round or oval-shaped lump of tissue that grows
just beneath the skin. is a relatively rare intraoral tumor made of fat, a round or oval-shaped lump of
tissue that grows just beneath the skin.
A. RHABDOMYOMA
B. LEIOMYOMA
C. HEMANGIOPERICYTOMA
D. LIPOMA
D. LIPOMA
They can feel a soft, mobile mass of tissue beneath the skin. Unless they encroach on joints, nerves,
or blood arteries, they are usually painless. These are frequently seen in the upper torso by patients.
These can arise in muscles or organs on a rare occasion.
A. LEIOMYOSARCOMA
B. LIPOMA
C. LYMPHANGIOMA
D. HEMANGIOPERICYTOMA
B. LIPOMA
SKELETAL MUSCLE CELLS with variable degrees of development and maturity in a benign tumor.
Currently characterized as a benign striated muscle tissue tumor.
A. LEIOMYOSARCOMA
B. RHABDOMYOMA
C. RHABDOMYOSARCOMA
D. LEIOMYOMA
B. RHABDOMYOMA
4 classifications of Lymphangioma
- Lymphangioma simplex
- cavernous lymphangioma
- cystic lymphangioma
- benign lymphangioendothelioma
Give at least 2 clinical features of HEMANGIOPERICYTOMA
- Rapidly enlarging red or bluish mass
2. sessile or pedunculated lesion
Treatment/s for ANGIOSARCOMA
Surgical resection
2 types of myossitis ossificans
- Traumatic myositis
2. Myositis ossificans progressive
Rhabdomyoma is a malignant tumor showing skeletal muscle cell with varying degree of
differentiation and maturity.
a. true
b. false
b. false
The most common subtype of rhabdomyosarcoma observed in children, accounting for 60–70% of
all rhabdomyosarcoma cases in this age group.
a. pleomorphic rhabdomyosarcoma
b. alveolar rhabdomyosarcoma
c. Embryonal rhabdomyosarcoma
d. botryoid rhabdomyosarcoma
c. Embryonal rhabdomyosarcoma
Rhabdomyosarcoma is the malignant tumor of striated muscle which is derived from primitive
mesenchyme that retained capacity for skeletal muscle differentiation.
a. True
b. False
a. True
It is a Subclassification of lymphangioma that comprises a dilated lymphatic vessels with adventitia.
a. Lymphangioma simplex
b. Cavernous lymphangioma
c. Cystic lymphangioma
d. Benign lymphaendothelioma
b. Cavernous lymphangioma
Recommended treatment for Lymphangioma since it is more radioresistant
SURGICAL EXCISION
It is a benign hamartomatous hyperplasia of lymphatic vessels three fourths of all cases usually occurs in the head and neck region. a. Hemangiopericytoma b. Lymphangioma c. Angiosarcoma d. Leiomyoma
b. Lymphangioma
The 2 inherited conditions can cause Lipoma: o Madelung’s disease o Gardner’s syndrome o Cowden syndrome o Adiposis Dolorosa
o Gardner’s syndrome
o Cowden syndrome
Lipoma are freely movable beneath the mucosa, have a thin epithelium, superficial blood vessels
that are readily visible over the surface. Relatively soft to palpation and usually what color of surface
discoloration?
a. yellow
b. blue
c. brown
d. red
a. yellow
Stage of intraosseous lipoma lesions with partial necrosis based on the degree of involution.
a. Stage 1
b. Stage 2
c. Stage 3
d. Stage 4
b. Stage 2
Average diameter of a well-circumscribed palpable mass of Liposarcoma
a. 11cm
b. 9cm
c. 10cm
d. 8cm
c. 10cm
A rare type of cancer that begins in the fat cells and considered a type of soft tissue sarcoma. It can
occur in fat cells in any part of the body, but most cases occur in the muscles of the limbs or in the
abdomen.
a. Leiomyosarcoma
b. Rhabdomyosarcoma
c. Angiosarcoma
d. Liposarcoma
d. Liposarcoma
Extremely rare malignant mesenchymal tumor with a differentiation into vascular endothelium. It
can occur in any location, the most common sites are soft tissue and skin. May appear macular, nodular
or plaque-like.
a. Hemongiopericytoma
b. Angiosarcoma
c. Leiomyoma
d. Rhabdomyosarcoma
b. Angiosarcoma
The muscle in this disease is gradually replaced by connective tissue which undergoes osteoid
formation and subsequently ossification. In some cases cartilage formation may also be evident.
Characteristically, intact muscle fibers may be found within the bony tissue.
a. Myositis Ossificans Progressiva
b. Traumatic Myositis Ossificans
c. Leiomyoma
d. Rhabdomyoma
a. Myositis Ossificans Progressiva
Locally aggressive tumor with a high rate of lymph node infiltration and metastases.
a. Angiosarcoma
b. Lipoma
c. Hemangiopericytoma
d. Lymphangioma
a. Angiosarcoma
Muscle lesions, except.
a. Rhabdomyoma
b. Rhabdomyosarcoma
c. Leiomyoma
d. Hemangiopericytoma
d. Hemangiopericytoma
Most common sites of angiosarcoma are soft tissues and skin. Angiosarcoma of oral cavity is
extremely rare.
a. Both statements are correct.
b. First statement is correct, second statement is incorrect
c. First statement is incorrect, second statement is correct
d. Both statements are incorrect
a. Both statements are correct.
. Least common of all rhabdomyosarcoma
a. Botryoid rhabdomyosarcoma
b. Alveolar rhabdomyosarcoma
c. Pleomorphic rhabdomyosarcoma
d. Embryonal rhabdomyosarcoma
c. Pleomorphic rhabdomyosarcoma
Myositis ossificans progressiva treatment
a. Surgical excision
b. No treatment
b. No treatment
. The radiographic pattern may appear either as a feathery type of calcification in muscle, following ossification of a hematoma which dissected along muscle bundles, or as a solitary irregular calci- fied mass occurring in a simple hematoma.
Traumatic Myositis Ossificans
Clinical features of angiosarcoma is a rapidly enlarging red or bluish mass.
a. True
b. False
b. False
Occurs more frequently in the extremities than in other sites and is generally seen in older
individuals. It is occasionally ulcerated and may invade underlying bone and develop distant metastases.
The most common site of presentation is head and neck region
a. pleomorphic rhabdomyosarcoma
b. alveolar rhabdomyosarcoma
c. Embryonal rhabdomyosarcoma
d. botryoid rhabdomyosarcoma
a. pleomorphic rhabdomyosarcoma
. It is a rare malignant vascular neoplasm of endothelial-type cells that line vessel walls.
a. Lipoma
b. Lymphangioma
c. Hemangiopericytoma
d. Angiosarcoma
d. Angiosarcoma
The most common site of radiation-induced angiosarcoma development.
a. Head & neck
b. Breast
c. Liver
d. Kidney
b. Breast
Lymphangiomas are benign, hamartomatous malformations originate from lymph vessels.
Which of the following is the most frequent location of lymphagiomas that oftenresulted to
macroglossia?
a. Dorsum of the tongue
b. Palate and buccal mucosa
c. Gingiva
d. Anterior two-thirds of the tongue
d. Anterior two-thirds of the tongue
. Lymphangiomas exhibit these clinical features except;
a. Red or purple nodules
b. pebbly surface resembling cluster of translucent vesicles
c. frog eggs or tapioca pudding
d. All of the above
a. Red or purple nodules
What type of lesion is the Lipoma?
a. fat lesion
b. Muscle lesion
c. Vascular lesion
a. fat lesion
Rarest site of lipoma?
a. Buccal mucosa
b. Lips
c. tongue
d. palate
d. palate
Often misdiagnosed as a non-malignant lesion because of its asymptomatic condition of slow -
growing painless and circumscribed submucosal mass which maybe present for several months or years
before the diagnose.
A. Hemangiopericytoma
B. Liposarcoma
C. Lipoma
D. Lymphangioma
B. Liposarcoma
Which statement is correct about Liposarcoma:
A. Most frequently arise from the deep-seated stroma rather than the submucosal or the
subcutaneous fat.
B. Dermal lesions are rare and may resemble as phleomorphic fibroma
C. Both A and B
C. Both A and B
What is the treatment for rhabdomyosarcoma?
a. Supportive care
b. Complete resection
c. Combination of surgery, radiation and chemotherapy
d. Surgical excision
c. Combination of surgery, radiation and chemotherapy
Presents as a rapidly growing mass that may cause pain or paresthesia if jaw involvement occurs
a. Rhabdomyoma
b. Lipoma
c. Rhabdomyosarcoma
d. Myositis ossificans
c. Rhabdomyosarcoma
Histologically it appears as an area with osteoid material surrounded by osteoblasts and a central
zone made of a cellular proliferation, well delimited and with peripheral mature laminar bone that
formed trabeculae.
A. Sterner’s Tumor
B. Rhabdomyosarcoma
C. Angiosarcoma
D. Lymphangioma
A. Sterner’s Tumor
.Best treatment/management for Myositis Ossificans …
A. Surgical Incision
B. Use of radiation in combination with drug administration
C. Wide Surgical Excision with free margins
D. Chemotherapy
C. Wide Surgical Excision with free margins
What is the best way to treat leiomyosarcoma A. Radiation therapy B. Complete resection C. Surgical incision D. Chemotherapy
B. Complete resection
There is no definite identifiable factor as a causative factor for leiomyosarcoma.
A. True
B. False
A. True
Present as slow growing, asymptomatic sub mucosal masses, usually in the tongue, hard palate or buccal mucosa a. Lipoma b. Leiomyoma c. Leiomyosarcoma d. Liposarcoma
b. Leiomyoma
What is the best treatment for Leiomyoma?
a. Surgical incision
b. Surgical excision
c. Complete resection
d. Radiation therapy
b. Surgical excision
. It is a genetic disorder that causes tumors to form in many different organs, has been reported in up
to 60-80% of patients diagnosed with rhabdomyomas.
a. Tuberous sclerosis
b. Cystic fibrosis
c. Cardiomyopathy
d. Marfan syndrome
a. Tuberous sclerosis
. What is the imaging modality of choice for rhabdomyoma?
a. CT scan
b. MRI
c. Xray
b. MRI
Treatment for hemangiopericytoma A. surgical resection B. Wide local excision C. conservative excision D. surgical incision
B. Wide local excision
Is a soft tissue tumor arising from the pericytes of Zimmermann A. Angiosarcoma B. Leiomyosarcoma C. Rhabdomyosarcoma D. hemangiopericytoma
D. hemangiopericytoma
It is a locally aggressive tumor with a high rate of lymph node infiltration and metastases.
a. Angiosarcoma
b. Lymphangioma
c. Hemangiopericytoma
d. Lipoma
a.Angiosarcoma
Myositis ossificans developing after a single acute traumatic injury usually manifests as a firm and
painful mass in the injured muscle. Mild discomfort without progressive limitation of motion.
A. ALL STATEMENTS ARE TRUE
B. ALL STATEMENTS ARE FALSE
C. FIRST STATEMENT IS TRUE WHILE SECOND STATEMENT IS FALSE
D. FIRST STATEMENT IS FALSE WHILE SECOND STATEMENT IS TRUE
E. NONE OF THE ABOVE
C. FIRST STATEMENT IS TRUE WHILE SECOND STATEMENT IS FALSE
The palate, mandible and lower lip are the most common site of hemangiopericytoma. No etiological
factors identified.
A. ALL STATEMENTS ARE TRUE
B. ALL STATEMENTS ARE FALSE
C. FIRST STATEMENT IS TRUE WHILE SECOND STATEMENT IS FALSE
D. FIRST STATEMENT IS FALSE WHILE SECOND STATEMENT IS TRUE
E. NONE OF THE ABOVE
A. ALL STATEMENTS ARE TRUE
Univaculated and multivaculated nucleated lipoblasts. A. Lymphangioma B. Hemangiopericytoma C. Lipoma D. Liposarcoma
D. Liposarcoma
Lipomas are benign, slow growing, soft tissue mesenchymal tumors. Lipomas of oral cavity is
common.
A. 1st statement is correct, 2nd statement is wrong.
B. 1st statement is wrong, 2nd is correct
C. Both statements are wrong
D. Both statements are correct
A. 1st statement is correct, 2nd statement is wrong.
what are the 3 principal microscopic forms of rhabdomyosarcoma?
a. spindle, botryoid, strap
b. alveolar,pleomorphic, embryonic
c. spindle, alveolar, botryoid
b. alveolar,pleomorphic, embryonic
Leiomyoma usually arises from
a. Oral cavity
b. muscle tissue
c. blood vessel
d. buccal mucosa
a. Oral cavity
Histopathology of Lymphangioma shows lymphatic spaces that contain: A. RBC B. PROTEINACEOUS FLUID C. BOTH A AND B D. NONE OF THE ABOVE
C. BOTH A AND B
Which is true about leiomyosarcoma?
A. A very rare tumor that is associated with aggressive clinical behavior and low survival
B. Presenting signs and symptoms are generally non-specific, usually painless
C. Higher incidence is supposed to occur among children
D. A and B are both correct
D. A and B are both correct
Patients with rhabdomyoma should be monitored with
a. Echocardiography
b. Electrocardiography
c. Both a and b
c. Both a and b
Granular cell tumor is a rare softtissue neoplasm that occur anywhere in the body especially in a. mouth b. tongue c. neck d. all of the above
d. all of the above
Prominent feature of Granular Cell Tumors a. presence of microfilaments b. pseudoepitheliomatous hyperplasia c. autophagic vacuoles d. unencapsulated sheets of large polygonal cells
b. pseudoepitheliomatous
hyperplasia
Congenital Granular Cell tumor occurs in any site. It only occurs on infants. a. Statement 1 is false. Statement 2 is true. b. Statement 1 is true. Statement 2 is false. c. All statements are true. d. All statements are false.
a. Statement 1 is false.
Statement 2 is true.
Treatment and Prognosis of GCTs. a. conservative surgical incision with poor prognosis. b. conservative surgical incision with excellent prognosis. c. conservative surgical excision with excellent prognosis. d. conservative surgical excision with poor prognosis
c. conservative surgical excision
with excellent prognosis.
Granular cell tumors usually begins in \_\_\_ cells a. Schwann Cells b. Fibroblasts c. Satellite Cells d. Loose connective tissue
a. Schwann Cells
Neural sheath in origin and has intact epithelium a. Traumatic Neuroma b. Oral Granular Cell Tumor c. Olfactory neuroblastoma d. Schwannoma
b. Oral Granular Cell Tumor
Has large uniform cells with granular cytoplasms a. Oral GCT b. Congenital GCT c. Both A & B d. None of the above
c. Both A & B
Treatment for Traumatic Neuroma
a. Surgical excision
b. Incision
c. Conservative excision
d. No treatment
a. Surgical excision
Differential diagnosis of Traumatic Neuroma a. Traumatic Fibroma b. Lymphagioma c. C.lipoma d. Neurofibroma
d. Neurofibroma
Caused by injury to peripheral nerve
a. Granular cell tumor
b. Schwannoma
c. Traumatic neuroma
d. Olfactory neuroblastoma
c. Traumatic neuroma
All are true about Traumatic neuroma except a. It is small, firm, slow glowing often painful nodules b. Usually arise from the side of a nerve c. Originate from schwann cells d. D It is yellowish surface
a. It is small, firm, slow glowing
often painful nodules
It may occur centrally in association with nerve trunk a. Olfactory Neuroblastoma b. Traumatic neuroma c. Neurofibroma d. Schwannoma
b. Traumatic neuroma
Histopathologic features of Traumatic neuroma a. Vessels are prominent and often surrounded by a dense sclerosis b. No distinct myelin sheath c. A histologic subtype is plexiform neurofibroma d. Fungating, plexiform and multilobular variants may occur
b. No distinct myelin sheath
Microscopically, bundles of nerves in a haphazard or tortuous arrangement are found admixed with dense collagenous fibrous tissue. a. Traumatic neuroma b. Neurofibroma c. Mucosal neuroma d. Granular Cell Tumor
a. Traumatic neuroma
Schwannomas originate from what cell? a. White Blood Cells b. Spindle Cells c. Brain Cells d. Schwann Cells
d. Schwann Cells
What best describes a Schwannoma’s malignancy? a. Always malignant b. Rarely malignant c. Never malignant d. Situationally malignant
b. Rarely malignant
Which is true for Schwannomas? a. They are triangular lesions b. Nerves are pushed out of the tumor c. Commonly cancerous d. Nerves inflate into tumors
b. Nerves are pushed out of the
tumor
How are Schwannomas treated?
a. Excision
b. Incision
c. Revision
d. Derision
a. Excision
What neoplasm is said to originate from Schwann cells that is described to be well circumscribed, minimally invasive, and is classified as idiopathic a. Shawarma b. Olfactory Neuroma c. Schwannoma d. Neurofibroma
c. Schwannoma
What radiographic analysis can be observed in Schwannoma? a. Cystic and fatty degeneration b. Multiple Endocrine Neoplasia Type 2B Presents Early in Childhood c. dumbbell shaped mass centered at cribriform d. Beef fatty sauce with welldefined borders
a. Cystic and fatty degeneration
Schwannoma’s cellular are composed of? a. Lobular growth pattern, with asymmetrical contours and sharply delineated borders. b. haphazard arrangement of bland cells with spindled and oval nuclei c. A round cell tumor d. Haphazard arrangement of small nerve fascicles
b. haphazard arrangement of
bland cells with spindled and
oval nuclei
Schwannomas are malignant encapsulated tumors found on the nerve sheath. a. False b. True
a. False
It is broadly classified as dermal (myxoid) and plexiform neurofibromas. a. Palisaded Encapsulated Neuroma b. Schwannoma c. Neurofibroma d. Traumatic Neuroma
c. Neurofibroma
Solitary nodular neurofibroma, except:
a) lipoma
b) amyloidosis
c) traumatic fibroma
d) granular cell tumor
b) amyloidosis
It is the histologic subtype of neurofibroma a) fusiform or wavy nuclei b) spindle-shaped cells c) plexiform neurofibroma d) mast cell
c) plexiform neurofibroma
Diffuse neurofibroma, except:
a. granular cell tumor
b. lymphangioma
c. amyloidosis
d. all of the above
a. granular cell tumor
A benign tumors of nerve sheath origin involving multiple nerve fascicles of the smaller branches of peripheral nerves. a) Palisaded Encapsulated Neuroma b) Granular Cell Tumor c) Neurofibroma d) Schwannoma
c) Neurofibroma
Differential Diagnosis Solitary nodular neurofibroma. a) Granular cell tumor b) Schwannoma c) Salivary gland tumors d) Palisaded encapsulated neuroma
a) Granular cell tumor
. Clinical Features of neurofibroma, except. a) Nonulcerated nodules b) Crowe’s sign c) Lisch spots d) Encapsulated submucosal mass
d) Encapsulated submucosal mass
Treatment for neurifibroma. a) Surgical excision b) Prophylactic thyroidectomy c) Radiation d) Combination of surgery, radiation, and chemotherapy
a) Surgical excision
It comprises a group of conditions characterized by neoplasms arising in several endocrine organs. a. Palisaded Encapsulated Neuroma b. Schwannoma c. Neurofibroma d. Multiple endocrine neoplasia or MEN syndromes
d. Multiple endocrine neoplasia or MEN
syndromes
Is caused by a mutation in the RET oncogene
resulting in a single amino acid substitution of a
single methionine to threonine that affects a
critical region of the tyrosine kinase catalytic
core.
a. Solitary neurofibroma
b. MEN III
c. MEN I
d. Medullary thyroid carcinoma (MTC)
b. MEN III
It usually appears early in life as small, discrete
nodules on the conjunctiva, labia, or larynx, or
in the oral cavity.
a. Mucosal neuromas of MEN III
b. Palisaded encapsulated neuroma
c. Esthesioneuroblastoma
d. Granular Cell Tumors
a. Mucosal neuromas of MEN III
\_\_\_\_\_\_\_ is where the Multiple endocrine neoplasia oral lesions are seen. a. Gingiva, buccal mucosa, tongue b. Hard palate and lips c. Tongue, lips, and buccal mucosa d. Soft palate and tongue
c. Tongue, lips, and buccal mucosa
Mucosal neuromas are composed of \_\_\_\_\_\_\_\_\_\_\_ of nerve tissue surrounded by normal connective tissue. a. serpiginous bands b. prominent lymphatic vessels c. pseudoepitheliomatous hyperplasia d. palisaded schwannoma cells
a. serpiginous bands
A progressive malignancy that invades locally
and has the ability to metastasize to local lymph
nodes and distant organs.
a. neurilemmoma
b. Pheochromocytoma
c. Medullary thyroid carcinoma (MTC)
d. Olfactory neuroblastoma
c. Medullary thyroid carcinoma (MTC)
A benign neoplasm that produces catecholamines that may cause significant hypertension and other cardiovascular abnormalities. a. esthesioneuroblastoma b. pheochromocytoma c. Medullary thyroid carcinoma (MTC) d. Schwannoma
b. pheochromocytoma
Malignant peripheral nerve sheath tumor is
commonly found in people with this genetic
condition.
a. Neurofibromatosis type 1
b. Neurofibromatosis type 2
c. Neurofibroma
d. None of the above
a. Neurofibromatosis type 1
When Malignant peripheral nerve sheath tumor gets larger, what does it manifests? a. Symptoms includes lump under the skin, weakness and pain. b. Could result in anasopharyngeal mass or an invasive maxillary sinus lesion c. No symptoms at all d. Café-au-lait macules are seen
a. Symptoms includes lump under the
skin, weakness and pain.
Where does Malignant peripheral nerve sheath
tumor arise more often when it is seen on the
bone?
a. Buccal Nerve
b. Posterior Superior Alveolar Nerve
c. Inferior Alveolar Nerve
d. Middle Superior Alveolar Nerve
c. Inferior Alveolar Nerve
Malignant peripheral nerve sheath tumor believed to be from which cell origin? a. Microglial cell b. Ependymal cell c. Oligodendrocyte d. Schwann cell
d. Schwann cell
Histopathologic activity of Malignant peripheral nerve sheath tumor, except… a. Resembles neurofibroma b. Indistinct cytoplasm c. Abundance of spindle cells d. Areas of apoptosis
d. Areas of apoptosis
Differential diagnosis of Malignant peripheral nerve sheath tumor. a. Ewing’s sarcoma b. Epithelioid sarcoma c. Rhabdomyosarcoma d. Uterine sarcoma
c. Rhabdomyosarcoma
What is the best treatment for Malignant peripheral nerve sheath tumor? a. Radiation therapy b. Excision with wide free margins c. Chemotherapy d. All of the above
d. All of the above
Patients with neurofibromatosis 2 are at high
risk of developing benign and malignant nerve
sheath tumor. Treatment of Malignant
peripheral nerve sheath tumor could cause
metastasis.
a. All statements are true
b. All statements are false
c. 1
st statement is true, 2nd statement is false
d. 1
st statement is false, 2nd statement is true
d. 1
st statement is false, 2nd statement is true
What are the symptoms of Olfactory Neuroblastoma? a. Losing the sense of smell b. Frequent nosebleeds c. Difficulty breathing through the nose d. All of the above
d. All of the above
High-risk patients with neuroblastoma can be
maintained in continual remission with antiGD2-specific monoclonal antibody therapy
combined with GM-CSF with / without IL-2
a. True
b. False
a. True
A thorough history and a comprehensive head and neck examination are not performed initially. c. True d. False
d. False
Olfactory Neuroblastoma is a round cell tumor
e. True
f. False
e. True
What color does Olfactory Neuroblastoma appear to be on t1 weight images? a. Black b. White c. Hypointense to gray d. Yellow
c. Hypointense to gray
What does T3 mean in TNM Classification? g. into the orbit/protruding into the anterior cranial fossa, without dural invasion h. involving the nasal cavity and/or pns (excluding sphenoid) i. including sphenoid with extension to or erosion of the cribriform plate j. involving the brain
g. into the orbit/protruding into the anterior
cranial fossa, without dural invasion
Another term for Olfactory Neuroblastoma
k. Sarcoma
l. Carcinoma
m. Lymphoma
n. Esthesioneuroblastoma
n. Esthesioneuroblastoma
. _________ is a rare form of cancer involving
nasal cavity and believed to arise from the
olfactory epithelium.
o. Lymphoma
p. Olfactory Neuroblastoma
q. Sarcoma
r. Carcinoma
p. Olfactory Neuroblastoma
It is a distinctive benign neural tumor, which
usually presents as a solitary skin-colored
papule or a nodule.
a. Neural Lesions
b. Palisaded Encapsulated Neuroma
c. Multiple Endocrine Neoplasia Syndromes
d. Olfactory Neuroblastoma
b. Palisaded Encapsulated Neuroma
Palisaded Encapsulated Neuroma (PEN) is also
called as?
a. Neural Lesions
b. Palisaded Encapsulated Neuroma
c. Multiple Endocrine Neoplasia Syndromes
d. Solitary Circumscribed Neuroma
d. Solitary Circumscribed Neuroma
What is the only definitive way to treat Palisaded Encapsulated Neuroma? a. Immunotherapy b. Surgical excision c. Chemotherapy d. Surgery: Wide Excision
b. Surgical excision
Where does the Palisaded Encapsulated Neuroma occur? a. Palate b. Nose c. Lips d. Head
a. Palate
What is the shaped of the Palisaded Encapsulated Neuroma? a. Dome- shaped b. Spherical shaped c. Shoe shaped d. Curved shape
a. Dome- shaped
What does this dome-shaped nodule exhibits?
a. infiltrative growth pattern
b. Solid microscopic pattern
c. Myoepithelial Cells
d. Fascicular microscopic pattern
d. Fascicular microscopic pattern
What does Palisaded Encapsulated Neuroma is
associated with?
a. Neurofibromatosis
b. MEN III
c. Both Neurofibromatosis and MEN III
d. It is not associated with Neurofibromatosis
or MEN III
d. It is not associated with Neurofibromatosis
or MEN III