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  1. CT (abdomen), Mesenteric Ischemia

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    Description: CT images show thickened wall in descending colon and distal sections of small intestine.
    Keywords: hypertension, hypercoagulable state, large intestine, hypercholesterolemia, inferior mesenteric artery (IMA), prior myocardial infarction, hepatic flexure, Mesenteric Artery, Superior, collateral circulation, vasospasm, Small intestine, Intestine, Large, splenic flexure, Mesenteric ischemia, superior mesenteric artery (SMA), Intestine, Small, Mesenteric Artery, Inferior

  2. CT (abdomen), Mesenteric Ischemia

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    Description: CT images show thickened wall in descending colon and distal sections of small intestine.
    Keywords: hepatic flexure, vasospasm, Intestine, Large, collateral circulation, prior myocardial infarction, large intestine, Mesenteric Artery, Superior, hypercholesterolemia, inferior mesenteric artery (IMA), superior mesenteric artery (SMA), Mesenteric Artery, Inferior, hypercoagulable state, splenic flexure, Mesenteric ischemia, Small intestine, hypertension, Intestine, Small

  3. CT (abdomen), Mesenteric Ischemia

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    Description: CT images show thickened wall in descending colon and distal sections of small intestine.
    Keywords: Intestine, Small, prior myocardial infarction, vasospasm, Mesenteric ischemia, Mesenteric Artery, Superior, Intestine, Large, Mesenteric Artery, Inferior, hypercholesterolemia, Small intestine, collateral circulation, hypertension, hypercoagulable state, inferior mesenteric artery (IMA), large intestine, splenic flexure, superior mesenteric artery (SMA), hepatic flexure

  4. Chest Pain - Non ST-Segment Elevation Myocardial Infarction (nSTEMI), elderly patient

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    Description: Duration: 8:37 Synopsis video for Non ST-Segment Elevation Myocardial Infarction (nSTEMI), elderly patient
    Keywords: large intestine, splenic flexure, hepatic flexure, collateral circulation, vasospasm, Mesenteric ischemia, prior myocardial infarction, hypercholesterolemia, Mesenteric Artery, Superior, Mesenteric Artery, Inferior, superior mesenteric artery (SMA), hypercoagulable state, Intestine, Large, Intestine, Small, hypertension, Small intestine, inferior mesenteric artery (IMA)

  5. Heart, Coronary arteriosclerosis with thrombus

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    Description: System: Cardiovascular Organ: Heart Diagnosis: Coronary arteriosclerosis with organizing thrombus Disease process: Abnormal Species: Human Highest magnification: 40x Stain: H&E
    Keywords: pathology, histolopathology, Atherectomy, Cholesterol, Embolism, Diet, Vascular Diseases, Atherogenic, Heart

  6. Aorta, Atherosclerosis

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    Description: System: Cardiovascular Organ: Aorta Diagnosis: Arteriosclerosis Disease process: Abnormal Species: Human Highest magnification: 40x Stain: H&E
    Keywords: histolopathology, Embolism, Diet, Atherectomy, Vascular Diseases, pathology, Cholesterol, Heart, Atherogenic

  7. Mesenteric Ischemia, Embolus/thrombus

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    Description: 4x3 format of embolus/thrombus and mesenteric ischemia case illustrations.
    Keywords: Mesenteric ischemia, Intestine, Small, Mesenteric Artery, Inferior, Small intestine, Intestine, Large, Mesenteric Artery, Superior, superior mesenteric artery (SMA), collateral circulation, hypercoagulable state, hypertension, prior myocardial infarction, vasospasm, splenic flexure, hypercholesterolemia, inferior mesenteric artery (IMA), hepatic flexure, large intestine, Risk Factors

  8. Mesenteric Ischemia, Embolus/thrombus

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    Description: 4x3 format of embolus/thrombus and mesenteric ischemia case illustrations.
    Keywords: Intestine, Large, collateral circulation, Mesenteric Artery, Superior, Small intestine, hypercoagulable state, hypercholesterolemia, prior myocardial infarction, hypertension, large intestine, splenic flexure, superior mesenteric artery (SMA), Mesenteric ischemia, inferior mesenteric artery (IMA), Mesenteric Artery, Inferior, vasospasm, hepatic flexure, Intestine, Small, Risk Factors

  9. Macrograph: Coronary Artery Atherosclerosis (Images Only)

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    Description: Figure 1. Coronary artery with early atheroma and fibrous cap formation. A. Gross macrophotograph of a longitudinally sectioned coronary artery. L indicates the lumen. The box marks a region with an early atheromatous lesion, as shown in the photomicrograph below it (B). The thin arrow to the right of the box marks a region with a more advanced lesion (see figure 2). B. Microphotograph of the early atheromatous lesion as seen in the boxed area in A. This image shows the full thickness of the coronary artery wall, from adventitia at the bottom to lumen at the top. Layers of the artery are indicated by lowercase letters on the right side of the image: l = lumen, I = intima, m = media, a = adventitia. The two yellow lines on both sides of the image mark the boundary between the predominantly smooth-muscle arterial media at the bottom, and the thickened fibrotic intima at the top of the image. The more clear, pale-pink areas within the intima contain lipid, both intra- and extracellular. H&E stain, original magnification 4X. Figure 2. Coronary artery with a more advanced atheroma showing coalesced intimal lipid under a still thick fibrous cap. A. Microphotograph, low magnification full thickness view of a coronary artery wall cross section. Lowercase letters indicate the layers of the artery: a = adventitia, m = media, I = intima, l = lumen. Two short vertical lines delineate the markedly thinned arterial media. H&E stain, original magnification 4X. B. High magnification view of the lipid pool inside the boxed area in A. Note the needle-shaped crystals of cholesterol, most visible at the edge of the lipid pool, as indicated by the arrow. Figure 3. Coronary artery with an advanced atheroma. A. Macrophotograph of a cross section of a coronary artery showing near-total lumenal occlusion by a raised atheroma (inside box). B. Microphotograph of a cross section of the coronary artery, showing multiple raised atheromatous plaques, as indicated by Ps. Although there is still some lipid present, it has been mostly replaced by fibrosis and calcification, the latter marked by Ca in the image and indicated by blue areas or white voids where it was lost during histologic preparation.
    Keywords: Vascular Diseases, Atherosclerosis, plaques, Heart disease, thickening

  10. Macrograph: Coronary Artery Atherosclerosis (Images Only)

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    Description: Figure 1. Coronary artery with early atheroma and fibrous cap formation. A. Gross macrophotograph of a longitudinally sectioned coronary artery. L indicates the lumen. The box marks a region with an early atheromatous lesion, as shown in the photomicrograph below it (B). The thin arrow to the right of the box marks a region with a more advanced lesion (see figure 2). B. Microphotograph of the early atheromatous lesion as seen in the boxed area in A. This image shows the full thickness of the coronary artery wall, from adventitia at the bottom to lumen at the top. Layers of the artery are indicated by lowercase letters on the right side of the image: l = lumen, I = intima, m = media, a = adventitia. The two yellow lines on both sides of the image mark the boundary between the predominantly smooth-muscle arterial media at the bottom, and the thickened fibrotic intima at the top of the image. The more clear, pale-pink areas within the intima contain lipid, both intra- and extracellular. H&E stain, original magnification 4X. Figure 2. Coronary artery with a more advanced atheroma showing coalesced intimal lipid under a still thick fibrous cap. A. Microphotograph, low magnification full thickness view of a coronary artery wall cross section. Lowercase letters indicate the layers of the artery: a = adventitia, m = media, I = intima, l = lumen. Two short vertical lines delineate the markedly thinned arterial media. H&E stain, original magnification 4X. B. High magnification view of the lipid pool inside the boxed area in A. Note the needle-shaped crystals of cholesterol, most visible at the edge of the lipid pool, as indicated by the arrow. Figure 3. Coronary artery with an advanced atheroma. A. Macrophotograph of a cross section of a coronary artery showing near-total lumenal occlusion by a raised atheroma (inside box). B. Microphotograph of a cross section of the coronary artery, showing multiple raised atheromatous plaques, as indicated by Ps. Although there is still some lipid present, it has been mostly replaced by fibrosis and calcification, the latter marked by Ca in the image and indicated by blue areas or white voids where it was lost during histologic preparation.
    Keywords: thickening, Vascular Diseases, plaques, Atherosclerosis, Heart disease