Skin Malignancies: Imaging Review with Radiologic-Histopathologic Correlation.

Area of Science:

• Radiology
• Dermatology
• Oncology

Background:

• Skin malignancies are common, presenting as primary or incidental findings.
• These include primary tumors (e.g., basal cell carcinoma, melanoma) and secondary tumors (e.g., lymphoma, metastases).

Purpose of the Study:

• To review the multimodality imaging features of common skin malignancies.
• To correlate imaging findings with histopathologic characteristics and modes of dissemination.
• To aid radiologists in narrowing the differential diagnosis of skin tumors.

Main Methods:

• Review of multimodality imaging techniques (e.g., CT, MRI, PET/CT).
• Correlation of imaging findings with histopathologic data.
• Analysis of tumor characteristics: size, depth, metastasis, metabolic activity, and spread patterns.

Main Results:

• Imaging provides crucial anatomic and functional information for tumor characterization.
• Different histopathologic subtypes of skin neoplasms exhibit distinct imaging features.
• Familiarity with imaging, histopathology, and dissemination patterns improves diagnostic accuracy.

Conclusions:

• Multimodality imaging is essential for evaluating skin malignancies.
• Integrating imaging data with histopathology enhances tumor characterization and treatment planning.
• Radiologists can improve diagnostic precision by understanding the imaging spectrum of skin cancers.