Science Source December 1, 2009 DVD
950![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0051.jpg)
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PHOThis is a tumor of the meninges, the membranes that line the surface of the brain. It is generally benign (non-cancerous), but its growth can put pres...
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PHOA medulloblastoma is a malignant brain tumor that originates in the cerebellum or posterior fossa, and appears as massses of soft, white tissue, often...
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PHOLight micrograph of a normal glomerulus. A glomerulus is a capillary ball-shaped structure in the kidney that aids in the formation of urine. This sam...
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PHOBone marrow shows replacement by plasma cells, many of which show cytological abnormalities with nuclear irregularities.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0055.jpg)
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PHOBone marrow in a patient with CGL (chronic granulocytic leukemia). The bone marrow is replaced by myeloid cells in varying stages of differentiation....
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PHOHypertrophy (excessive growth) of cardiac muscle in response to valve disease. Transverse slices of a normal heart and a heart with hypertrophy of the...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0057.jpg)
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PHOBenign prostatic hyperplasia (BPH), also known as nodular hyperplasia, refers to the increase in size of the prostate in middle-aged and elderly men....
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PHOGross specimen showing a left ventricular aneurysm. After an infarct (tissue death caused by decreased blood supply), stretching of collagenous scar c...
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PHOThe lower lobe has been surgically resected. Large dilated air passages extend out to the lung periphery.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0060.jpg)
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PHOGeneralized emphysema. Right: centriacinar emphysema portion of affected lung, in which the dilated air spaces are surrounded by normal-sized alveoli....
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PHOCoalworker's pneumoconiosis, also known as black lung disease. Progressive massive fibrosis. Gough-Wentworth thin section of whole lung. Dense collage...
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PHOMalignant mesothelioma: Mesothelioma is seen as a thick sheet of white tumor, which encases the whole of the lung. It is almost always caused by asbes...
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PHOAtheroma (plaque resulting from atherosclerosis) in segments of aorta. Small fatty streaks are visible as pale areas beneath the endothelium in the ao...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0064.jpg)
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PHOIllustration of the complications of arterial atheroma (plaque caused by atherosclerosis). (a) Narrowing of artery by atheroma. (b) Thrombus on plaque...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0065.jpg)
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PHOSmall arterial changes in benign hypertension. Hypertrophy and thickening of elastic lamina, fibroelastic thickening of the intima, and reduction in t...
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PHOAccelerated hypertension change in arterioles. Fibrinoid necrosis is visible as replacement of the wall by material stained bright red.
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PHOAppearances of myocardial infarct after weeks and months. Myocardial infarction or a heart attack occurs when blood flow to part of the heart is obstr...
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PHOBerry aneurysm. This is the circle of Willis, with anterior, middle and posterior cerebral arteries linked by communicating vessels.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0069.jpg)
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PHOThrough the midbrain, pigmented neurons have been lost from the substantia nigra, which is abnormally pale.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0071.jpg)
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PHOBenign prostatic hyperplasia (BPH), also known as nodular hyperplasia, refers to the increase in size of the prostate in middle-aged and elderly men....
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/23/EN_00957892_0072.jpg)
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PHOThis image shows the junction between normal ectocervical epithelium and severe full-thickness CIN.
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PHOThis image shows mild-to-moderate atypia of cervical epithelium (CIN I - CIN II). The atypical cells are confined t othe deeper parts of the epitheliu...
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PHOCervical cytology smear in CIN. This cytology preparation shows a clump of cervical epithelial cells demonstrating moderate and severe dyskaryosis.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/24/EN_00957892_0076.jpg)
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PHOMucinous tumors of the ovary. A benign mucinous tumor of the ovary has shiny mucoid content.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/24/EN_00957892_0077.jpg)
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PHOFibrothecoma of the ovary. A large, well circumscribed, spherical tumor with whorled cut-surface appearance replaces one ovary.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/24/EN_00957892_0078.jpg)
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PHOBenign cystic teratoma of the ovary (dermoid cyst). Ovarian cyst contains a partly gelatinous material, in which some hairs can be seen.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/24/EN_00957892_0079.jpg)
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PHOA micrograph showing fibrocystic disease. Shown here is a proliferation of ducts, lobular tissue and stromal support tissues to form a mass of cystic...
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PHOBronchogram of a healthy lung. Bronchography renders the airways visible on X-ray film by introduction of a radio-opaque contrast medium into the wind...
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PHOFinger clubbing, thickening of the tissues at base of the nail, seen in pulmonary tuberculosis, bronchiectasis, empyema, endocarditis, heart disease a...
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PHOLight micrograph of smooth muscle from human viscera. Such muscles produce slow, lengthy contractions under the direction of the autonomic nervous sys...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0089.jpg)
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PHOAmniocentesis; withdrawal of fluid from the amnion during 12-16 weeks of pregnancy by inserting needle into uterus; the fluid can be assessed for foet...
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PHOSubungual glomus tumor. Painful red swelling produced by malformation and overgrowth of a glomus (small communication between a tiny artery and a vein...
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PHONicotine stomatitis, also known as smoker's keratosis, an oral pathological condition that appears in the hard palate of the mouth.
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0093.jpg)
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PHOLight micrograph of a longitudinal section of smooth muscle from the stomach wall. Magnification: 350x.
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PHOTelophase is the final stage of mitosis. Reconstruction of the daughter nuclei takes place and the cytoplasm of the cell divides, giving rise to two d...
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PHOIn Metaphase, chromatid pairs lie suspended on the spindle, midway between the centrioles. Human blood marrow smear magnified 400x. The sample in this...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0096.jpg)
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PHOIn Anaphase, chromatid pairs separate and move or are drawn along the spindle fibers toward the two centrioles. Human blood marrow smear magnified 400...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0097.jpg)
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PHOIn late Anaphase, chromatid pairs separate and move or are drawn along the spindle fibers toward the two centrioles. Human blood marrow smear magnifie...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0098.jpg)
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PHOLate anaphase, almost telophase, and the onset of cell cleavage. Chromatid pairs separate and move or are drawn along the spindle fibers toward the tw...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0099.jpg)
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PHOPlasma cells and differentiated T-lymphocytes ("T Cells") in a human bone marrow smear. Magnification 200x. The sample in this light micrograph was pr...
![Science Source December 1, 2009 DVD Science Source December 1, 2009 DVD](img/small/arch7/dvd0051/27/EN_00957892_0100.jpg)
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PHOIn Anaphase, chromatid pairs separate and move or are drawn along spindle fibers toward the two centrioles. Human blood marrow smear magnified 400x. T...
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