Which condition involves deposition of amyloid protein within vessel walls and liver involvement?

Which condition involves deposition of amyloid protein within vessel walls and liver involvement?

• A. Focal Fatty
• B. Wilson's Disease
• C. Hemochromatosis
• D. Amyloid Disease

Answer: (D)

Amyloidosis is the condition described. Amyloid proteins misfold and form insoluble fibrils that deposit extracellularly in tissues, including blood vessel walls. When these deposits accumulate in vessel walls, they thicken and can disrupt normal vascular function. The liver is a common organ affected, leading to hepatomegaly and potential functional changes from parenchymal infiltration. This combination—amyloid in vessel walls plus liver involvement—is characteristic of amyloid disease. The other options involve different processes (fat accumulation in focal fatty liver, copper buildup in Wilson’s disease, iron overload in hemochromatosis) and do not feature amyloid deposition.

Amyloidosis is the condition described. Amyloid proteins misfold and form insoluble fibrils that deposit extracellularly in tissues, including blood vessel walls. When these deposits accumulate in vessel walls, they thicken and can disrupt normal vascular function. The liver is a common organ affected, leading to hepatomegaly and potential functional changes from parenchymal infiltration. This combination—amyloid in vessel walls plus liver involvement—is characteristic of amyloid disease. The other options involve different processes (fat accumulation in focal fatty liver, copper buildup in Wilson’s disease, iron overload in hemochromatosis) and do not feature amyloid deposition.