Here are 2 medical images related to cancer:

A hematoxylin and eosin (H&E) stained section showing invasive prostate adenocarcinoma. Malignant glands (small, rigid, irregular) are seen infiltrating between larger benign glands. Key features include cellular atypia, hyperchromatic nuclei with prominent nucleoli, and a desmoplastic stromal response — all hallmarks of invasive malignancy. (Source: WebPathology)

A composite MRI grid showing four different cancer tumor models (BK-12, ED-15, HL-16, LA-19) using T2-weighted and T1-weighted sequences with contrast (Gd-DOTA). The images highlight the radiological heterogeneity of tumor phenotypes — varying signal intensities, enhancement patterns, and vascular characteristics used in preclinical oncology research. (Source: PMC Clinical VQA)