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PP personal > Neoplasia - 1 > Flashcards

Neoplasia - 1 Flashcards

Get down nomenclature cheese

1
Q

Exceptions to -oma

A

Seminoma – testicular cancer
lymphoma (lymph node malignancy)
glioma (malignancy of glial cells)
mesothelioma (pleural/ peritoneal serosa malignancy), neuroblastoma (malignancy of neuroblasts)

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2
Q

benign epithelial neoplasm derived from glands

A

Adenoma

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3
Q

Benign epithelial neoplasms producing finger-like or warty projections from epithelial surfaces

A

Papilloma

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4
Q

form large cystic masses (i.e ovary)

A

Cystadenoma

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5
Q

produce papillary patterns and protrude into cystic spaces

A

Papillary cystadenoma

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6
Q

a neoplasm, benign or malignant, that produces a macro visible projection above a mucosal surface and projects (i.e into gastric or colonic lumen)

A

Polyp

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7
Q 
Carcinoma
Give examples (3)
A

Malignant neoplasms of epithelial cell origin, derived from any of the three germ layers

Examples:
Epidermis (ectoderm)
Cells of renal tubules (mesoderm)
Cells lining GI tract (endoderm)

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8
Q

neoplastic epithelial cells grow in glandular patterns

A

Adenocarcinoma

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9
Q

Define cancer of clonal origin

A

benign and/or malignant neoplasms, the parenchymal cells bear a close resemblance - derived from a single cell (monoclonal origin)

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10
Q

Define mixed tumor

A

divergent differentiation of a single neoplastic clone along two lineages

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11
Q

Teratoma

What kind of cells?

A

contains recognizable mature or immature cells or tissues representative of more than one germ cell layer and sometimes all three

Totipotent cells

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12
Q

List benign tumors of mesenchymal origin - connective tissue and derivatives (4)

A

Fibroma
Chondroma
Lipoma
Osteoma

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13
Q

List malignant tumors of mesenchymal origin - connective tissue and derivatives (4)

A

Fibrosarcoma
Liposarcoma
Osteosarcoma
Chondrosarcoma

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14
Q

List benign tumors of endothelial and related tissues:
Blood vessels
Lymph vessels
Brain coverings

A

Hemangioma
Lymphangioma
Meningioma

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15
Q 
List malignant tumors of endothelial and related tissues:
Blood vessels
Lymph vessels
Synovium
Mesothelium
A

Angiosarcoma
Lymphangiosarcoma
Synovial sarcoma
Mesothelioma

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16
Q

List malignant tumors of blood cells and related tissues:
Hematopoietic cells
Lymphoid tissue

A

Leukemias

Lymphomas

17
Q

List benign tumors of muscle:
Smooth
Striated

A

Leiomyoma

Rhabdomyoma

18
Q

List malignant tumors of muscle:
Smooth
Striated

A

Leiomyosarcoma

Rhabdomyosarcoma

19
Q

List benign tumor from Epithelial cell origin:

Stratified squamous epithelium

A

Squamous cell papilloma

20
Q

List malignant tumor from Epithelial cell origin:

Stratified squamous epithelium

A

Squamous cell carcinoma

21
Q

List malignant tumor from Epithelial cell origin:

Basal cells of skin or adnexa

A

Basal cell carcinoma

22
Q

List benign tumor from Epithelial cell origin:

Epithelial lining of glands or ducts

A

Adenoma
Papilloma
Cystadenoma

23
Q

List malignant tumor from Epithelial cell origin:

Epithelial lining of glands or ducts

A

Adenocarcinoma
Papillary carcinoma
Cystadenocarcinoma

24
Q

List benign tumor from Epithelial cell origin:

Melanocyte

A

Nevus

25
Q

List malignant tumor from Epithelial cell origin:

Melanocyte

A

Melanoma

26
Q

List benign mixed tumor (one germ cell layer):

Salivary gland

A

Pleomorphic adenoma

27
Q

List malignant mixed tumor (one germ cell layer):

Renal

A

Wilms Tumor

28
Q

List benign mixed tumor (>1 germ cell layer):

Totipotential cells in gonads/embryonic rests

A

Mature teratoma

Dermoid cyst

29
Q

List malignant mixed tumor (>1 germ cell layer):

Totipotential cells in gonads/embryonic rests

A

Immature teratoma

Teratocarcinoma

30
Q

Hamartoma

Examples of hamartomas (and what they contain)

A

disorganized but benign-appearing masses composed of cells indigenous to the particular site
Bronchial hamartoma (contains cartilage)
Peutz-Jeghers (PJ) polyp (contains glandular tissue)

31
Q

Choriostoma

Example

A 
Congenital anomaly; heterotropic rest of cells
Meckel diverticulum (gastric tissue located in distal ileum)

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