Pathology Flashcards

(77 cards)

1
Q

what are the cells melanocyte derived from

A

Neural crest cell
melanin are derived from tyrosine

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2
Q

lining of the cell of ovaries

A

Cuboidal
rest uterus- Columnar

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3
Q

Fibroma is a type of

A

Sex cord stromal tumor

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4
Q

Chiller duval bodies are a characteristic feature of

A

endodermal sinus tumor

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5
Q

prevalence of PMB

A

10%

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6
Q

endocervix is derived from

A

Columnar

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7
Q

most common gynaecological malignancy

A

endometrial carcinoma

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8
Q

cardiomyopathy can result from the exposure of

A

Cobalt

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9
Q

which collage is deposited in proliferative phase

A

Type 1 and 3

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10
Q

Peutz jaegar syndrome mode of inheritence

A

Autosomal dominant

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11
Q

nephropathy and neuropathy is a result of exposure of

A

Mercury

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12
Q

most common bone tumor

A

Metastasis

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13
Q

Regarding HPV vaccines when are they given

A

9-12 years 3 doses

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14
Q

amyloid deposits are stained by

A

congo- red stain

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15
Q

asteriod bodies are the characteristic of

A

sarcoidosis

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16
Q

heart failure cells have increased content of

A

Haemosiderin

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17
Q

PMB is the presenting symptom for how many percetn of endometrial carcinoma

A

10%

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18
Q

Bevazizumab acts by

A

blocking VEGF

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19
Q

most common cancer in female?

A

breast and second is lung

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20
Q

most common site of scquamous cell carcinoma

A

upper posterior

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21
Q

psmoma body are a part of

A

serous epithelial ovarian tumors

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22
Q

most common site of carcinoid cancer?

A

appendix

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23
Q

penicillin resistnace by production of penicilliase is common is

A

e. coli

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24
Q

prevalence of adenomyosis

A

1%

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25
what is most common estrogen secreting tumour
granulosa cell tumour
26
most common histopathological type of tubal carcinoma
seorus
27
diagnostic test for sarcoidosis
Kveim test
28
pus ph and coagubility
alkali and does not coagulate
29
most common symptoms of endometrial polyp
Metrohagia
30
fat necrosis is
Pancreas
31
psmoma bodeis are found except
Gut, lung
32
Call-Exner bodies are found in
Granulosa cell tumor
33
Immune complex deposit in vessel in which type of necrosis
fibrinoid
34
% lichen sclerosis progress to squamous cell carcinoma
5% cases
35
prevalence of endometriosis is
10%
36
what type of ovarian cyst is present in complete molar pregnancy
theca-lutein cyst
37
Raised LDH with negative hcg and AFP IN A SOLID tumor
dysgerminoma
38
which ovarian cancer are linked with Endometrial cancer
CLEAR CELL carcinoma
39
partial mole genotype
69xxy
40
what percentage of leydig cell tumour is malignant
5-10%
41
which cells produce heparin
basophil
42
percentage of non epithelian ovarian cancer
10%
43
following ectopic pregnancy treated by methotrexate that requires surgical intervention
10%
44
which type of ovarian cancer is linked with braca mutation?
papillary
45
cervical cancer is linked with hpv
33
46
which ovarian tumour is linked with meigs syndrome
fibroma
47
which type of necrosis is linked with malignant hypertension
fibrinoid
48
where is ca125 produced
coelomic epithelial structures
49
which hpv causes genital warts
hpv 6
50
haemophilous duceryi causes
chancroid
51
commonest ovarian neoplasm
serous cystadenoma
52
sourse of estrogen secreation in pre-menopausal woamn
Granulosa cell
53
psmoma bodies are composed of
calcium
54
choriocarcinoma spreads by
Haematogenous
55
most vascularised portion of haemorrhagic luteal cell
granulosa cell
56
incidence of recurrence in ectopic pregnancy
15-20%
57
most common type of sarcoma
leiomyosarcoma
58
clear cell carcinoma has
hypercalcemia
59
which inflammatory medator is not affected by prostaglandin
cytokines
60
Which complement component is the most important for chemotaxis of neutrophils
C5a
61
What is the most common histological type of primary fallopian-tube carcinoma?
serous papillary adenocarcinoma
62
What is the most likely histological subtype of ovarian cancer associated with endometriosis?
clear cell carcinoma
63
What is the most common tumour in a newborn?
sacrococcygeal tumour
64
Which of the following is most associated with "nutmeg liver" on gross pathology?
chronic right sided heart failure
65
Which histological subtype of ovarian cancer is most strongly associated with germ-line BRCA1/BRCA2 mutations?
high grade serous pappilary carcinoma
66
What percentage of ovarian cancers are non-epithelial in origin?
10%
67
most characteristic of an irreversible injury leading to coagulative necrosis in myocardial infarction?
karyohexis
68
which gene nutation is commonly associated with li fraumeni disorder
tp53 P53 which regulates the cell cycle. Mutation leads to loss of DNA damage control. Li-Fraumeni is associated with sarcomas, breast cancer, brain tumors, leukemia,
69
A patient presents with hematuria and sensorineural hearing loss. Renal biopsy shows splitting of the glomerular basement membrane. What is the most likely diagnosis?
alports
70
HALF LIFE OF lh
20 mins for oxytocin it is 3-5 mins FSH- 3-4 hours HCG 24 HRS
71
What is the most common type of degeneration seen in uterine fibroids?
hyaline
72
Schiller-Duval bodies are found in:
yolk sac tumour
73
What is the most common type of primary malignancy affecting the Fallopian tube?
serous carcinoma
74
Which ovarian tumor is associated with Meig’s syndrome?
ovarian fibroma Mucinous carcinoma is associated with psudomyxoma peritonei
75
Commonest cause of female urethral caruncle:
hypo-osetrogenism
76
What hormone is secreted by the delta cells of the pancreas?
somatostatin
77