BREAST FIBROADENOMA, CARCINOMA' TESTIS SEMINOMA

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BREAST- FIBROADENOMA, CARCINOMA.TESTIS- SEMINOMA
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NORMAL BREAST
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appearance of a normal breast acinus
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fibrocystic changes of the breast
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prominent apocrine change of the cells lining the
cysts
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Prominent sclerosing adenosis
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epithelial hyperplasia
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florid ductal epithelial hyperplasia
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atypical ductal epithelial hyperplasia of the
breast
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The mass is well-circumscribed. Grossly it felt
firm and rubbery.
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FIBROADENOMA
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FIBROADENOMA
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FIBROADENOMA
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A phyllodes tumor of the breast
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Infiltrating ductal carcinoma of breast.
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Infiltrating ductal carcinoma of breast.
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Grossly thickened, erythematous, and rough skin
surface with the appearance of an orange peel
("peau d'orange").
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classic infiltrating ductal carcinoma on the left
and a benign fibroadenoma on the right.
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Paget's disease of the breast
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Paget's disease of the breast
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Intraductal carcinoma. Neoplastic cells are still
within the ductules and have not broken through
into the stroma
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The classic cribriform pattern of intraductal
carcinoma
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Comedocarcinoma pattern of intraductal carcinoma
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Comedocarcinoma pattern of intraductal carcinoma
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Infiltrating ductal carcinoma of breast
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Infiltrating ductal carcinoma of breast
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Both intraductal and infiltrating ductal
carcinoma
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Infiltrating ductal carcinoma of breast
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Infiltrating ductal carcinoma of breast
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Infiltrating ductal carcinoma of breast
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Infiltrating ductal carcinoma of breast
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colloid, or mucinous, carcinoma
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Invasive lobular carcinoma of the breast
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"Indian file" strands of infiltrating lobular
carcinoma cells are seen in the fibrous stroma
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Medullary carcinomas
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Medullary carcinomas
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Metaplastic breast carcinoma has elements of
Squamous metaplasia
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TESTIS
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Microscopic appearance of normal testis The
seminiferous tubules have numerous germ cells.
Small dark oblong spermatozoa are seen in the
center of the tubules.
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Pink Leyding cells are seen here in the
interstitium
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Seminoma of the testis
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Seminoma of the testis
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Seminoma of the testis
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Normal testis appears at the left, and seminoma
is present at the right.
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Lobules of neoplasitic cells have an intervening
stroma with characteristic lymphoid infiltrates.
The seminoma cells are large with vesicular
nuclei, and pale watery cytoplasm.
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embryonal carcinoma of the testis
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embryonal carcinoma of the testis
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embryonal carcinoma of the testis
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embronal carcinoma mixed with teratoma in which
islands of bluish white cartilage from the
teratoma component are more prominent. A rim of
normal brown testis appears at the left.
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teratoma, but embryonal carcinoma and Seminoma
were found microscopically
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embryonal carcinoma mixed with teratoma.
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Endodermal sinus tumor (yolk sac tumor) of the
testis
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