Search Results for: comedo

Dermoscopic characteristics of nodular squamous cell carcinoma and keratoacanthoma

Dermoscopic characteristics of nodular squamous cell carcinoma and keratoacanthoma

…to be more predictive of seborrheic keratosis [33]. Seborrheic keratosis may also be pigmented and have milia-like cysts and comedo-like openings which aid diagnosis [35]. Merkel cell carcinoma is a rare tumor that may also mimic nodular SCC. Both…

A pigmented flat lesion on the leg of a 72-year-old man

A pigmented flat lesion on the leg of a 72-year-old man

…c lesions are sometimes seen together in the same lesion [3]. Common dermoscopic features of SK include fissures and ridges, comedo-like openings, milia-like cysts and sharply demarcated borders [4,5]. Clonal SK is considered a rare variant…

Histologic Diagnosis of Inflammatory Skin Diseases

Dermatofibroma

…oma. Am J Dermatopathol 2003;25(5):430-1,445. Stout AP. Fibrous xanthoma (sclerosing hemangioma type) of leg associated with comedo. Missouri Med 1947;44:594–596. Tamada S, Ackerman AB. Dermatofibroma with monster cells. Am J Dermatopathol…

“Tape dermatoscopy”: constructing a low-cost dermatoscope using a mobile phone, immersion fluid and transparent adhesive tape

“Tape dermatoscopy”: constructing a low-cost dermatoscope using a mobile phone, immersion fluid and transparent adhesive tape

…gapixel iPhone 4 mobile phone (Apple Inc., Cupertino, CA, USA) (Figure 2A). The image revealed the dermatoscopic features of comedo-like openings, milia-like cysts, gyri, sulci and homogeneous yellowish to brownish colors, suggestive of a seborrheic…

Histologic Diagnosis of Inflammatory Skin Diseases

Differential Diagnosis in Dermatopathology

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…arely, eccrine duct cysts). Infundibular cysts develop especially on the face and upper part of the trunk. Not uncommonly, a comedo marks the center of them. They are slow-growing, round, and moderately firm orbs. On gross sectioning, a rancid odor…