The hallmark tissue lesions of tuberculosis (TB) are granulomas. These multicellular structures exhibit varying degrees of cellular complexity, are dynamic, and show considerable diversity within and ...

Necrotizing fasciitis (NF) is a life-threatening bacterial infection causing necrosis of the fascia, underlying skin, and vasculature. NF spreads rapidly, making immediate diagnosis important for ...

Necrotizing enterocolitis, or NEC, is the death of intestinal tissue. Primarily affecting premature infants or sick newborns, it occurs when the lining of the intestinal wall dies and the tissue falls ...