← Back to Home

Guinness World Record Holder

Reviewing the historic clinical landmark in neurosurgery: removing nine brain tumors in a single surgical operation.

The Historic Operation (9 December 2006)

On December 9, 2006, Dr. Charitesh Gupta achieved a monumental milestone in medical history at the Himalayan Institute of Medical Sciences in Dehradun, Uttarakhand.

He successfully operated on a 78-year-old patient, Mr. H.S. Agarwal, who was suffering from multiple, severe intracranial tumors. Over the course of a demanding, high-precision eight-hour micro-neurosurgical procedure, Dr. Gupta successfully excised nine distinct brain tumors (meningiomas) from the patient.

9
Brain Tumors Removed
8h
Surgical Duration
78y
Patient Age

Clinical Details & Significance

Meningiomas are typically slow-growing tumors arising from the meninges (the membranous layers surrounding the brain and spinal cord). While finding a single meningioma is common, a patient presenting with nine separate, large tumors is exceptionally rare—especially at the age of 78.

The surgical complexity involved navigating multiple delicate vascular structures and cranial nerve pathways without causing neurological deficits. The operation successfully restored the patient's neurological health and preserved his vision, resulting in a full, complication-free recovery.

Guinness World Record Statement

Guinness World Records Logo

Official Guinness Entry

"The most brain tumors removed in a single operation is nine, achieved by Dr. Charitesh Gupta (India) at the Himalayan Institute of Medical Sciences, Dehradun, India on 9 December 2006."