Pathology Definietions Semester 2 Flashcards
Trousseau sign
Migratory thrombophlebitis occurring in tumor patients. It is attributed to elaboration of platelet aggregating factors and pro-coagulating seems from the tumor cells
Tumor associated with Epstein Barr virus
Nasopharygeal carcinoma (lympho-epithelioma), burrkitts lymphoma, Hodgkin’s lymphoma, some B cell lymphomas
SVC Syndrom
Venous congestion on the superior extremities and head caused by compression of the vain, most common due to lung or mediastinal tumor
Most common localization of Ewing’s sarcoma
Middle region of long tubular bones (diaphysis)
Examples for optional and obligatory precancerous condition
Optional: squamous cell metaplasia of bronchi
Obligatory: cervical dysplasia
What is paraneoplasia? List a few typical examples
Symptom complexes that occur in patients with cancer and that cannot be readily explained by local or distant spread of the tumor, nor to the secretion of hormones indigenous to the tissue the tumor is derived from.
Trousseau thrombophlebitis, acromegaly, marantic endiocaridits, Cushing Syndrom, DIC, hypercalcemia
Histological features of malignancy in meschymal tumors
Cellular atypia
Necrosis
Increased mitotic count
Carcinoma
Malignant epithelial tumor
Which types of vast lit is affect the small and middle sized arteries?
Burgers disease
Polyarteritis nodosa
Wegner-granulomatosis
Chug-Strauss
Complications of arteriosclerosis
Aneurism formation
Ischemic injury of organs
Embolism
Thrombosis
Dressler Syndrom
An Autoimmune Phänomen that occur after myocardial infarction and manifests 2-3 weeks later as pericarditis and a pericardial effusion
Rupture of the heart following a myocraridal infarction occurs most likely:
2-10 days after infarction
Forms of sterile (non infectious) endocarditis:
Marantic endocarditis
Endocarditis associated with carcinoid syndrome
Virus that may contribute in the development of squamous cell carcinoma in the head and neck?
HPV human papiloma virus
Examples for benign and malignant salivary gland tumors
Benign: pleomorphic adenoma, basal cell adenoma, wharthin tumor
Malignant tumor: mucoepitheloid carinoma, actinic cell carinoma, adenoid cystic carinoma, myoepithlial carinoma
Most common site of regional metastasis in oral squamous cell carinoma
Cervical lymph nodes
Pancoas tumor
Locally disseminated, malignant tumor in the apex of lung
Methode used for detection of mycobacterium
PCR
Cultivation
Zieht Nielsen stain (Acid fast)
Etiology of mesothelioma season
Asbestos
Which lung tumor type produces commonly hormones?
Small cell carinoma (most commonly ACTH)
The two most common affected organs in primary tuberculosis
Lung
Small interstine
Infectious diseases that may cause orchitis
Mumps (approx 2 weeks post parotitis)
What does Congo red stain detect?
Amyloid
Technic of cervical cancer screening
Exfoliating cytology
Elements of tuberculosis gohns complex
Primary tumbercolitc nodule
lymphangitis
lymphadenitis
In which disease does condylomata Latium occur?
Syphilis
What is condylomata acuminatum?
Venereal wart most commonly due to HPV 6 and 11
Meckerst diverticulum occurs in
Ileum (2 feet 85cm from ileocecel valve)
Baretts esophageous
Intestinal metaplasia with goblet cells presenting at least 1 cm Offaly to the gastoesophegaela jungction
Precancerous leasion
Budd Chiari Syndrom
Thrombosis of hepatic vains
Caroli disease
Congenital disorder comprising of multi focal cystic dial action of segmental intrahepatic bile ducts