Results 1 to 10 of about 210 (105)

Giant eccrine acrospiroma of the scalp. [PDF]

J Cutan Aesthet Surg, 2021
Eccrine acrospiroma is a benign skin tumor that arises from the ducts of sweat glands, presents as small solid or cystic lesions that rarely can undergo malignant transformation, and leads to a diagnostic dilemma. We report a 32-year-old woman who presented with a large pedunculated tumor of the scalp that was excised and histopathologically proven to ...
Todi R, Gowda C, Pai K, Rodrigues G.
europepmc   +3 more sources

<i>MAML2</i>-Rearranged Hidradenoma of the Breast: Clinicopathologic and Molecular Analysis of Four Patients. [PDF]

Case Rep Pathol
Hidradenoma (HA) is a rare, benign adnexal tumor typically arising in the skin, with only a few reported cases in the breast. Histologically, HA displays solid and cystic patterns with diverse cellular components. Although MAML2 gene rearrangement is observed in some cutaneous HAs, its significance in breast HA remains unclear.
Gondo N, Ohi Y, Hiraki T, Hida AI, Kanemitsu S, Sagara Y, Ohno S.   +6 more
europepmc   +2 more sources

Large Eccrine Acrospiroma of the Hand. [PDF]

J Clin Diagn Res, 2017
Eccrine acrospiroma are benign skin tumours of sweat duct origin. They usually present as small solid or cystic lesions which are confused clinically with other solid or cystic lesions. These are generally benign lesions with few reports of malignant transformation. Here, we report a case of a middle aged female presenting with a swelling of the dorsum
Mahipathy SRRV, Durairaj AR, Sundaramurthy N, Rajamanohar VC, Sivagnanam PS.   +4 more
europepmc   +4 more sources

Malignant clear cell acrospiroma [PDF]

Cancer, 1978
The histologic features of a malignant clear cell acrospiroma were those of infiltrative local growth, frequent mitoses and angiolymphatic invasion. The histochemical and ultrastructural findings were similar to those reported for benign clear cell acrospriomas.
J E Niederhuber
exaly   +3 more sources

Malignant acrospiroma of chest and abdominal wall treated with chemotherapy.

Indian J Dermatol, 2013
Acrospiroma denotes a group of benign ductal tumours of the eccrine sweat glands that may or may not be connected to the skin. Although various eccrine sweat gland tumours including benign acrospiroma are widely reviewed, malignant acrospiroma is rarely reported.
Bandyopadhyay A, Das M, Jana S, Das A.
europepmc   +4 more sources

Eccrine acrospiroma

Indian Journal of Ophthalmology - Case Reports, 2022
Eccrine acrospiroma are benign skin tumors of sweat duct origin which are occurring in eyelids. They present as small solid or cystic lesions that are confused clinically with other lesions. This is a case of eccrine acrospiroma with malignant potential of a 90 year-old female with mass over the ventral aspect of the left ...
Gaurang Sehgal, Prempal Bal, Karamjit Singh, Riya Chopra, Swati Setia   +4 more
openaire   +1 more source

Aggressive Digital Papillary Adenocarcinoma of the Hand Presenting as a Felon

Case Reports in Orthopedics, Volume 2017, Issue 1, 2017., 2017
Aggressive digital papillary adenocarcinoma is a rare eccrine sweat gland malignancy that is frequently misdiagnosed at initial presentation. Histologically, this tumor is similar in appearance to many adenocarcinomas and as such may be diagnosed as a metastatic lesion.
Justin R. Bryant, Preston Gardner, Matthew Yousif, John C. Pui, Raymond T. Hajjar, E. Aron Haass, Elke R. Ahlmann   +6 more
wiley   +1 more source

Renal Cell Carcinoma Presenting with Cutaneous Metastasis: A Case Report

Case Reports in Medicine, Volume 2010, Issue 1, 2010., 2010
Renal cell carcinoma is the most common kidney tumor in adults. Cutaneous metastasis is a rare first symptom of the disease. This paper describes the diagnosis of a renal cell carcinoma that was indicated by cutaneous metastasis in the head and neck region, and considers the etiopathogenesis of such cases.
Nilufer Onak Kandemir, Figen Barut, Kıvanç Yılmaz, Husnu Tokgoz, Mubin Hosnuter, Sukru Oguz Ozdamar, Klaus F. Helm   +6 more
wiley   +1 more source

Malignant Eccrine Acrospiroma with Metastasis to the Parotid [PDF]

Ear, Nose & Throat Journal, 2002
Malignant eccrine acrospiromas are rare. Clinically, they resemble other cutaneous lesions. A high index of suspicion must be maintained in cases of histologically benign eccrine acrospiromas for three reasons: (1) malignant transformation can occur, (2) the presence of both benign and malignant tissue can lead to a false-negative diagnosis if only the
Bridget, Holden, Maria, Colome-Grimmer, Clare, Savage, Karen, Stierman, Anna M, Pou   +4 more
openaire   +2 more sources

Acrospiroma of the left temporal region [PDF]

Radiology and Oncology, 2009
Figure 2. The tumour completely regressed after radiotherapy. An eighty-year-old patient was operated on for the tumour in the left temporal region. Surgery was performed at the University Department of Plastic Surgery and Burns of the University Medical Centre Ljubljana in December 2006. Before surgery, the tumour measured 6 x 4 cm.
openaire   +2 more sources