Glomeruloid hemangioma - Skin
The specific histopathological features of GH:
- Discrete nodules composed of capillaries within a dilated vessel resembling renal glomeruli.
- Occasional plump endothelial cells with eosinophilic PAS-positive, diastase-resistant globules representing immunoglobulins.
D18.01 – Hemangioma of skin and subcutaneous tissue
403976007 – Glomeruloid hemangioma
- Angiosarcoma – Larger, more infiltrative, and frequently appearing on the face and scalp.
- Angiolymphoid hyperplasia
- Kaposi sarcoma in HIV-infected and HIV-uninfected individuals.
- Lobular capillary hemangiomas
- Acquired tufted angioma – Usually flat.
- Cutaneous reactive angiomatosis (angioendotheliomatosis, acroangiodermatitis)
- Malignant endovascular papillary angioendothelioma (Dabska tumor)
- Multicentric Castleman disease without POEMS syndrome
- Glomus tumors
- Sjögren syndrome with an increased VEGF-I expression