<prompt> Method of autopsy in which various systems organs are removed en masseGhonVirchowRokitanskyLettulle  <response>: METHOD OF REMOVAL OF ORGANS: I Virchow;s technique: Individual organs are removed one by one. Cranial cavity is exposed first, followed by thoracic, cervical and abdominal organs. Spinal cord is removed from the back. In this the anatomico-pathologic relations are not preserved. 2 Rokitansky;s technique: It involves in situ dissection in pa, combined with en block removal. It is preferred choice in patients with highly transmissible diseases, such as HTV, hepatitis B. 3 Lettulle;s technique: Cervical, thoracic, adbominal and pelvic organs are removed en masse and dissected as organ block. It has the advantage of leaving all attachments intact. 4 Technique: Cervical, thoracic, abdominal organs and urogenital system are removed as organ blocks. Neuronal system is removed as another block. Ref:- k s narayan reddy; pg num:-109 