Search Results for: comedo

Papillary adenocarcinoma in situ of the skin: report of four cases

Papillary adenocarcinoma in situ of the skin: report of four cases

…athol. 2001;20:277-83. 3. Castelli E, Wollina U, Anzarone A, et al. Extramammary Paget disease of the axilla associated with comedo-like apocrine carcinoma in situ. Am J Dermatopathol. 2002;24:351-7. 4. Obaidat NA, Awamleh AA, Ghazarian DM….

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

Discussions

…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…