lymphoid organs

This comprehensive illustration depicts both the macroscopic organization of the lymphatic system throughout the human body and the detailed microscopic structure of a lymph node, including a pathological view showing tumor infiltration. Understanding the lymphatic system is crucial for medical professionals across disciplines, from immunologists studying immune responses to oncologists tracking cancer metastasis.

This detailed anatomical illustration provides a comprehensive overview of the lymphatic system's structure and organization, depicting three key aspects: the relationship between lymphatic and blood circulation (left), the microscopic anatomy of a lymph node (bottom left), and the distribution of lymphatic vessels and organs throughout the body (right).