Sonographic Findings of an Eccrine Spiradenoma

An eccrine spiradenoma is a rare benign dermal tumor of the sweat gland. It is frequently solitary and presents as a small lesion (usually <1 cm) in the cutis and the subcutaneous tissue. 1 Because of its rare incidence and the lack of imaging workups for small superficial soft tissue nodules, few cases describing the imaging findings of an eccrine spiradenoma and other tumors of the sweat glands have been reported. We report the sonographic findings in a case of an eccrine spiradenoma that originated from the upper arm and discuss the previously reported imaging findings of sweat gland tumors.

[1]  B. Praveen Skin And Subcutaneous Tissue , 2010 .

[2]  W. Jin,et al.  Sonographic and Magnetic Resonance Imaging Findings of a Chondroid Syringoma of the Heel , 2007, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

[3]  R. Riddell,et al.  Benign hidradenoma: magnetic resonance and ultrasound features of two cases , 2007, Skeletal Radiology.

[4]  Stefano Bianchi,et al.  Ultrasound of the musculoskeletal system , 2007 .

[5]  Y. Huan,et al.  MRI appearance of multiple eccrine spiradenoma. , 2007, The British journal of radiology.

[6]  F. Ergen,et al.  MRI of a benign chondroid syringoma. , 2006, The British journal of radiology.

[7]  E. Gallardo,et al.  Subcutaneous angioleiomyomas: Gray‐scale and color Doppler sonographic appearances , 2006, Journal of clinical ultrasound : JCU.

[8]  P. Leboit Pathology and genetics of skin tumours , 2006 .

[9]  S. Ghai,et al.  Eccrine acrospiroma of breast: mammographic and ultrasound findings. , 2004, Clinical radiology.

[10]  R. Hoda,et al.  Rosai and Ackerman???s Surgical Pathology , 2004 .

[11]  Fausto J. Rodriguez,et al.  Rosai and Ackerman’s Surgical Pathology, 9th ed. , 2004 .

[12]  A. Breitbart,et al.  Eccrine spiradenoma of the upper extremity: case report and an algorithm for management , 2003, European Journal of Plastic Surgery.

[13]  Tsuyoshi Saito,et al.  Mixed tumor of deep soft tissue , 2003, Pathology international.

[14]  L. Miles,et al.  MR imaging appearance of plantar eccrine acrospiroma (sweat gland tumor). , 2002, AJR. American journal of roentgenology.

[15]  Franz Rachbauer,et al.  Differentiation of malignant and benign musculoskeletal tumors: combined color and power Doppler US and spectral wave analysis. , 2002, Radiology.

[16]  J. O'Connell,et al.  Malignant chondroid syringoma of the skin: magnetic resonance imaging features. , 2001, Australasian radiology.

[17]  C. Maldjian,et al.  MRI appearance of clear cell hidradenoma , 1999, Skeletal Radiology.

[18]  L. Garel,et al.  Soft-tissue hemangiomas in infants and children: diagnosis using Doppler sonography. , 1998, AJR. American journal of roentgenology.

[19]  E. van den Berg,et al.  Cytogenetics of a case of eccrine spiradenoma. , 1992, Human pathology.

[20]  W. Zamboni,et al.  Malignant eccrine spiradenoma of the hand , 1990, Journal of surgical oncology.

[21]  B. Munger,et al.  Eccrine Spiradenoma: A Pharmacologic Study , 1961 .