This case is described in Cushing's original Yale Registry[] and Cushing's article, “Peptic ulcers and the interbrain.”[] Patient 1, a 34-year-old man, presented in June 1915 with a 6-week history of unsteady gait associated with a 4-month history of nausea and vomiting. He also reported having midline suboccipital headaches starting in December 1914. The patient was diagnosed with a subcortical angioblastoma arising from the right cerebellar hemisphere. Cushing employed a bilateral suboccipital exploration that exposed both cerebellar hemispheres. He punctured the left lateral ventricle to lower the tension. Cushing reported “the dorsum and posterior clinoid processes show signs of pressure atrophy with destruction.”[] Pathologist W. T. Councilman diagnosed the intracranial mass as a “mixed tumor, possibly glioma-hemangioma.” Postoperatively, the patient described abdominal discomfort and vomited a bile-stained fluid. His postoperative abdominal exam showed it to be “somewhat spastic and with quite marked tenderness in the epigastrium.”[] Dr. Cushing admitted that not much attention was paid to the finding given the patient's “neurotic disposition” emerging from the effects of ether.\nDuring the evening, the patient had more severe cramp-like pain in the stomach with a rectal temperature of 102.4°. Morphine was administered multiple times. By early morning, the patient's temperature rose to 104°. Cushing described the patient as “cyanotic, breathing very rapidly and shallow and pulseless.” The patient died later that morning. Cushing's impression was an acute peritonitis of unknown origin.[]\nIt appears that pathologist W. T. Councilman had difficulty explaining the abdominal pathology and described “submucosa [as] hemorrhagic and appears to have been torn by mechanical violence… the muscularis is usually intact, but in many places, this also has ruptured… It is hard to explain the condition of the stomach, both gross and microscopically, except as a result of a mechanical action tending to stretch all layers.”[] According to the postmortem exam performed by Dr. J. L. Stoddard, the peritoneal cavity showed signs of fibrinous peritonitis in the upper abdomen and three circular gastric perforations between the cardia and pylorus. He reports that the gastric interior appeared to have been affected by corrosive poisoning.[]
Patient 9, a 25-year-old man, presented in June 1929 with suboccipital headaches associated with vomiting. The patient reported that in May 1929, while fatigued from a long car drive, he endured a severe suboccipital headache and vomiting. He also experienced seizures that consisted of neck retraction, dizziness, sweating, eye protrusion, and arm flexure. Cushing wrote that the patient was reportedly taken to the hospital in late May for “gastric symptoms.”[] On examination, the patient had a rigid neck, bilateral abducens palsy, bilateral Babinski reflex, hyperreflexia, and a choked disc of 4 diopters. Ventriculograms showed some evidence of obstructive hydrocephalus at the foramina of Monro and a filling defect of the third ventricle. He was given four radiation (X-ray) treatments and the pressure symptoms subsided for 1 year.\nIn 1931, his gastric symptoms returned, and a recurrence of the tumor was suspected. He received three additional radiation treatments, and the symptoms disappeared. However, the symptoms recurred again in January 1932. These symptoms were more indicative of a duodenal ulcer. He received radiation at the third ventricle, and he improved. However, several weeks later on March 3, barium studies confirmed the presence of a healed duodenal ulcer following the radiation therapy.[]