Search Results for: spindle-cell hemangioma

Differential Diagnosis in Dermatopathology

Pretibial myxedema vs. Scleromyxedema

A systemic disease, which manifests itself in the skin first as violaceous macules and patches that tend to progress to papules and plaques, and sometimes to nodules and tumors, all of which represent hyperplasia of endothelial cells.

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…sing dermatitis and panniculitis, septal + 10.92.2B: Sclerosis throughout the dermis and an increased number of stellate and spindle-shaped fibrocytes in the upper part of it = Radiation dermatitis, chronic The findings in longstanding lesions of…

Extraocular sebaceous carcinoma: a series of three cases with varied presentation

Extraocular sebaceous carcinoma: a series of three cases with varied presentation

…patterns like clear cells and a plasmacytoid morphology. However, one needs to consider the overall morphology, presence of spindle cells, mitotic activity and myoepithelial markers, if necessary, to make the distinction [8]. A metastatic tumour…

Pigmented Lesions

Pigmented Lesions

…es several of them, e.g., “Spitz’s” cells, “balloon” cells, and “deep penetrating” cells, in addition to cells conventional in a congenital nevus. Miescher’s (526, 570) Dome-shaped with nests, cords…

Differential Diagnosis in Dermatopathology

Discussions

…higher magnifications, angiolymphoid hyperplasia with eosinophilia is seen to consist of large, often polygonal endothelial cells, many of which have prominent vacuoles in their cytoplasm. No such vacuoles are present in the endothelial cells of…

Differential Diagnosis in Dermatopathology

Discussions

…ment of nearly the entire dermis by the innumerable dilated blood vessels lined by plump endothelial cells, some endothelial cells in mitosis, a mixed infiltrate of inflammatory cells, stroma that tends to be edematous and contain some mucin and…

Differential Diagnosis in Dermatopathology

Discussions

…basis for this particular exercise in differential diagnosis have other attributes in common. Among these are multinucleate cells, some cells with foamy cytoplasm, a proliferation of fibrocytes and histiocytes, fibrosis, and obliteration of…

Differential Diagnosis in Dermatopathology

Dermatofibroma vs. Dermatofibrosarcoma protuberans

A systemic disease, which manifests itself in the skin first as violaceous macules and patches that tend to progress to papules and plaques, and sometimes to nodules and tumors, all of which represent hyperplasia of endothelial cells.

Differential Diagnosis in Dermatopathology

Dermatofibroma with "monster" cells vs. Malignant fibrous histiocytoma

A systemic disease, which manifests itself in the skin first as violaceous macules and patches that tend to progress to papules and plaques, and sometimes to nodules and tumors, all of which represent hyperplasia of endothelial cells.