PMC5739149_01
A, Photograph of granulomatous panniculitis in the patient's right medial leg. B, PET scan image of diffuse granulomatous panniculitis throughout the body, mostly notably in the lower extremities, mimicking widespread subcutaneous metastases.
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A). A PET/CT scan at that time showed interval development of approximately 50 hypermetabolic subcutaneous nodules in the upper extremities, pelvis, and lower extremities, mostly concentrated in the lower extremities below the knees (Fig 1, B), raising a high suspicion for disease progression in the subcutaneous tissue.