Search Results for: xanthogranuloma

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Churg-Strauss Granuloma and Allergic Granulomatosis?

…nnulare, abundant fibrin in rheumatoid nodule, and extensive degeneration of collagen and extracellular lipid in necrobiotic xanthogranuloma), whereas other cores do not telegraph a message of specificity (e.g., eosinophils, neutrophils, or both)….

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Xanthogranuloma Necrobiotic xanthogranuloma 1. Surface domed 1. Surface flat 2. Infiltrate often well circumscribed 2. Infiltrate poorly circumscribed 3. Infiltrate often embraced partially by collarettes of epithelium 3. No collarettes of…

Solitary mastocytoma presenting in an adult: report and literature review of adult-onset solitary cutaneous mastocytoma with recommendations for evaluation and treatment

Solitary mastocytoma presenting in an adult: report and literature review of adult-onset solitary cutaneous mastocytoma with recommendations for evaluation and treatment

…tocytoma includes chronic arthropod bite reaction [15], cyst [8], granuloma [8], hidrocystoma [15], leukemia cutis [11], and xanthogranuloma [11]. The solitary mastocytomas ranged in size from 5 x 4 mm to 12.5 x 12.5 cm. One man, who had severe…

Differential Diagnosis in Dermatopathology

Images

…Necrobiosis lipoidica Necrobiotic xanthogranuloma

Hypopigmented atypical Spitzoid neoplasms (atypical Spitz nevi, atypical Spitz tumors, Spitzoid melanoma): a clinicopathological update

Hypopigmented atypical Spitzoid neoplasms (atypical Spitz nevi, atypical Spitz tumors, Spitzoid melanoma): a clinicopathological update

…tures can consistently help the clinical differential diagnosis with hypopigmented Clark nevus, pyogenic granuloma, juvenile xanthogranuloma, molluscum contagiosum, and viral wart. Any single above-listed feature can be seen also in melanoma….

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Xanthogranuloma Reticulohistiocytic granuloma 1. Cytoplasm of histiocytes foamy usually; not usually finely granular 1. Cytoplasm of histiocytes finely granular usually; foamy sometimes 2. Cytoplasm of histiocytes usually abundant, pale, and…