This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Anatomy
Russel bodies are found in which of the following conditions: 
Select and explain. 
A. Multiple myeloma, B. Gonadal tumour, C. Parkinsonism, D. Intracranial neoplasms
A: Multiple myeloma
Answer: A: Multiple myeloma 
Explanation: In multiple myeloma cytological variants stem from the dyregulated synthesis and secretion of immunoglobulins whuch often leads to intracellular accumulation of intact or paially degraded protein.such variants include: Flame cells with fiery red cytoplasm Mott cells with multiple grape like cytoplasm droplets. The globular inclusions are reffered to as Russell bofies or Dutcher bodies.(ref Robbins 9/ep599)