Search Results for phase

INFANTILE HEMANGIOMA Figure 4-43 INFANTILE HEMANGIOMA A: In the proliferative phase, cellular lobules form dense masses. B,C: In the involution phase, dilated lumens become prominent. D: The endothelial cells in infantile hemangioma are reactive for GLUT1 immunohistochemistry. More about this image found in INFANTILE HEMANGIOMA A: In the proliferative phase, cellular lobules form ...

OTOSCLEROSIS Figure 8-81 OTOSCLEROSIS A: Fragments of bone with a basophilic appearance. B: Sclerotic phase with immature basophilic bone and collagen. C: Juxtaposed cartilage is seen next to immature bone. More about this image found in OTOSCLEROSIS A: Fragments of bone with a basophilic appearance. B: Sclero...

MUCOSAL MELANOMA Figure 4-57 MUCOSAL MELANOMA A: Atypical melanocytes in the basal layer spread laterally in the radial growth phase. B: Pagetoid spread in the epithelium, with a nested epithelioid growth pattern in the stroma. C: Pseudoepitheliomatous hyperplasia overlying spindle-shaped More about this image found in MUCOSAL MELANOMA A: Atypical melanocytes in the basal layer spread lateral...

MUCOSAL MELANOMA Figure 4-59 MUCOSAL MELANOMA A: There is strong and diffuse nuclear staining for SOX10. B: MART 1 (Melan-A103) shows variably reactive cytoplasmic staining. C: HMB-45 cytoplasmic staining highlights the radial growth phase, similar to lentiginous cutaneous melanoma. D: Strong More about this image found in MUCOSAL MELANOMA A: There is strong and diffuse nuclear staining for SOX10...

ADRENAL CORTICAL BLACK ADENOMA Figure 5-5 ADRENAL CORTICAL BLACK ADENOMA “In” phase (A) and “out” phase (B). (Courtesy of Prof. A. Veltri and Dr. F. Solitro, San Luigi Hospital, Turin, Italy) More about this image found in ADRENAL CORTICAL BLACK ADENOMA “In” phase (A) and “out” phase (B). (Courte...

ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME Figure 5-2 ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME CT scan in basal phase (A) and poor uptake in the venous phase (B). (Courtesy of Prof. A. Veltri and Dr. F. Solitro, San Luigi Hospital, Turin, Italy) More about this image found in ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME CT scan in basal phase (A) an...

NONFUNCTIONAL ADRENAL CORTICAL ADENOMA Figure 5-3 NONFUNCTIONAL ADRENAL CORTICAL ADENOMA CT scan in basal phase (A) and nonhomogeneous uptake in the venous phase (B). (Courtesy of Prof. A. Veltri and Dr. F. Solitro, San Luigi Hospital, Turin, Italy) More about this image found in NONFUNCTIONAL ADRENAL CORTICAL ADENOMA CT scan in basal phase (A) and nonh...

ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME Figure 5-4 ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME US scan (A), CT scan (B, 20 HU), and magnetic resonance imaging (MRI) (“in” phase, C, and “out” phase, D) show a lipid-poor pattern in a 4.5-cm adenoma. (Courtesy of Prof. A. Veltri and Dr. F More about this image found in ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME US scan (A), CT scan (B, 20 H...

SPORADIC ADRENAL CORTICAL NODULE Figure 4-2 SPORADIC ADRENAL CORTICAL NODULE An incidentally discovered, nonfunctioning adrenal cortical nodule, 0.6 cm in size on computerized tomography (CT) scan (A, 40 HU), with atypical imaging features at magnetic resonance imaging (MRI) (“in” phase, B More about this image found in SPORADIC ADRENAL CORTICAL NODULE An incidentally discovered, nonfunctionin...

ADRENAL CORTICAL CARCINOMA Figure 6-4 ADRENAL CORTICAL CARCINOMA This 19-cm adrenal lesion in the left adrenal gland has marked intratumoral heterogeneity. Upper panels: CT scan. Basal (A, >20 HU); heterogeneous uptake in the venous (B) and arterial (C) phases. Lower panels: MRI scan. T2 More about this image found in ADRENAL CORTICAL CARCINOMA This 19-cm adrenal lesion in the left adrenal g...

ONCOCYTIC ADRENAL CORTICAL CARCINOMA Figure 6-5 ONCOCYTIC ADRENAL CORTICAL CARCINOMA CT scan of 10-cm adrenal lesion. Basal (20 HU), clearly defined borders (A); poor and heterogeneous uptake in the venous (B) and arterial (C) phases. (Courtesy of Prof. A. Veltri and Dr. F. Solitro, San Luigi More about this image found in ONCOCYTIC ADRENAL CORTICAL CARCINOMA CT scan of 10-cm adrenal lesion. Basa...

ADRENAL CORTICAL CARCINOMA Figure 6-3 ADRENAL CORTICAL CARCINOMA Computerized tomography (CT) scan of a 10-cm lesion in the right adrenal gland adjacent to liver. A: Basal uptake (>20 HU) with poorly defined separation from the liver. B: Heterogeneous uptake in the venous phase. (Courtesy More about this image found in ADRENAL CORTICAL CARCINOMA Computerized tomography (CT) scan of a 10-cm le...

. (A: CT scan, basal; B: MRI, “out” phase image). (Courtesy of Prof. A. Veltri and Dr. F. Solitro, San Luigi Hospital, Turin, Italy) More about this image found in ADRENAL CORTICAL CARCINOMA ARISING IN ADRENAL CORTICAL ADENOMA This adrena...