Clin Pain.  2020 Jun;19(1):54-58. 10.35827/cp.2020.19.1.54.

Acute Onset Hip Pain after Excessive Walking Diagnosed with Skeletal Muscle Metastasis

• Choi JH
• Kim KW
• Hwang JT
• Suh JW
• Lee YT
• Yoon KJ
• Do JG

• KMID: 2503502
• DOI: http://doi.org/10.35827/cp.2020.19.1.54

Abstract

Skeletal muscle metastasis of gastric cancer is extremely rare and is associated with various symptoms. Here, we report on a 60-year-old woman with right hip pain after excessive walking. Two years earlier, the patient had been treated for advanced gastric cancer (surgery, adjuvant chemotherapy). Upon magnetic resonance imaging, diffuse muscle swelling and high signal intensity were observed in T2-weighted images of the right hip muscle. However, the FDG uptake in the right gluteal muscles was not obviously increased. Pathological examination of muscle biopsy revealed metastatic adenocarcinoma of stomach origin. The patient was treated with chemotherapy, and the swelling and pain in the right hip are progressively improving.

Keyword

Neoplasm metastasis; Stomach neoplasm; Hip