Search Results for: hemangioma

Differential Diagnosis in Dermatopathology

Discussions

…granulation tissue beneath an ulcer and, in time, resembles a hemangioma, clinically and histopathologically. As it resolves, an ulcerated pyogenic granuloma re-epithelializes, develops thick, fibrous septa that intersect the angiomatous elements and…

Differential Diagnosis in Dermatopathology

Angiolymphoid hyperplasia with eosinophilia vs. Kimura’s disease

…breadth of sweep. Last, wherever a skin lesion—be it a cherry hemangioma, a Miescher’s nevus, or a seborrheic keratosis—is encountered as an incidental finding in a photograph, we call it to the reader’s attention in the photograph’s legend. Some dec…

Differential Diagnosis in Dermatopathology

Pyogenic granuloma vs. Bacillary angiomatosis

…breadth of sweep. Last, wherever a skin lesion—be it a cherry hemangioma, a Miescher’s nevus, or a seborrheic keratosis—is encountered as an incidental finding in a photograph, we call it to the reader’s attention in the photograph’s legend. Some dec…

Differential Diagnosis in Dermatopathology

Discussions

…ge is extensive, it has been given the appellation sclerosing hemangioma. Later, consequent to the mighty extravasation of erythrocytes, histiocytes ingest hemosiderin and lipid, and, therefore, the term histiocytoma has been employed. When both hist…

Differential Diagnosis in Dermatopathology

Discussions

…s and innumerable siderophages, it has been called sclerosing hemangioma; at a more advanced stage in which the lipophages and siderophages predominate, it has been designated histiocytoma; and at a still later stage, marked by fibrosis and the absen…

Dermatology Practical & Conceptual

Melanoma and satellite blue papule

…seborrheic keratosis, including lichen planus-like keratosis, hemangioma, pigmented basal cell carcinoma, hemosiderotic dermatofibroma, Kaposi sarcoma and angiosarcoma. Finally, exogenous dermal blue pigmentation, such as ink tattoo, radiation tattoo…

Differential Diagnosis in Dermatopathology

Discussions

…ly. Pyogenic granuloma may be misinterpreted clinically as an hemangioma, a lesion of Kaposi’s sarcoma, or a melanoma. Bacillary angiomatosis does not really resemble any other angiomatosis, save for bartonellosis. Unlike pyogenic granuloma, ba…