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Malignant skin and subcutaneous neoplasms in adults: multimodality imaging with CT, MRI, and 18F-FDG PET/CT
Yu-Hsiang Juan1, Sachin S Saboo, Sree Harsha Tirumani
11 Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, L1, ASB-1, 75 Francis St, Boston, MA 02115.
Objective:
The purpose of this article is to enlighten radiologists with the clinical presentation, multimodality imaging features, local recurrence, distant spread, differential diagnosis, and prognosis of skin and subcutaneous malignancies.
Conclusion:
Cutaneous and subcutaneous malignancies represent the most common type of cancer and frequently present with overlapping imaging appearances. CT, MRI, and (18)F-FDG PET/CT are commonly used for staging, preoperative planning, and posttreatment assessment. Knowledge of the multimodality imaging features can narrow down the differential diagnosis and elucidate their metastatic pattern.
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