Forensic implications of pituitary macroadenoma: An autopsy case report

Pituitary adenomas are the most common tumours of the sellar region. Functional pituitary adenomas are related with immense assorted variety in their endocrine manifestations secondary to hypo or hyperfunction of the pituitary gland and mass impact. They can have a slow but severe impact on vision due to compression of the optic nerves, optic chiasm and cavernous sinus. Hereby, we discuss a case of a 29-year-old female patient who presented to the emergency with an alleged history of chest pain after ingestion of rat poison (zinc phosphide) in an attempt to commit suicide. Autopsy finding revealed a large mass that was present in the pituitary fossa impinging onto the optic chiasma. On further inquiry of the law enforcing agencies, it was found that the patient was undergoing treatment for psychiatric illness, and she had also complained of vision loss for the past few months. The parents of the deceased lodged a case of homicide by the husband. This case demonstrates the psycho-social and forensic implications of a pituitary tumour. The role of collaborative efforts of the autopsy team and the law enforcing agencies are emphasised.