New-Onset Cervical Lymphadenopathy in a Patient Undergoing Treatment of Pulmonary Mycobacterium avium Complex Infection: Toxoplasmosis Lymphadenitis

Figure 1

CT scan at transverse plane (a) and coronal plane (b) showing a 1.4 cm left level 5 A lymph node. No other adenopathy. No mass along the course of the aerodigestive tract. Cervical lymph node biopsy demonstrating lymph node with follicular hyperplasia, phagocytosis of nuclear debris, noncaseating epithelioid granuloma, and sinusoidal distension by plasma cells and immunoblasts (c) (x10 magnification). Higher magnification of the epithelioid granulomas (d) (x40 magnification).