Clinics in Shoulder and Elbow

대한견·주관절의학회 (Korean Shoulder and Elbow Society)
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Angioleiomyoma masquerading as shoulder pain

  • 투고 : 2020.07.22
  • 심사 : 2020.08.29
  • 발행 : 2021.03.01
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초록

Angioleiomyoma is a benign soft tissue tumor originating from vascular smooth muscle. We report a case of a 20-year-old student who presented with pain in the right shoulder of 4 years duration. Shoulder movements were pain-free throughout the range of motion except resisted external rotation. Magnetic resonance imaging visualized a well-circumscribed lesion over the infraspinatus tendon. The lesion was surgically removed and sent for histopathological analysis. Morphology and immunohistochemistry results were suggestive of angioleiomyoma. The most common location for such a lesion is the lower limb, with less than 1% being reported in the upper arm, of which an angioleiomyoma of the shoulder is extremely rare.

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과제정보

We would like to acknowledge Dr. Pushpa Mahadevan, Department of pathology, VPS Lakeshore Hospital, Kochi, Kerala and Dr. Shruti P, Department of pathology, ASTER MIMS, Kanoor, Kerala for valuable feedback in histopathological analysis and reporting of the tumor and Dr. Julio C Kandathil for radiological analysis of the tumor.

참고문헌

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