Victor Despeignes

French physician (1866-1937)

A 52-year-old man suffering from a large epigastric tumor became the subject of an experimental medical procedure in July 1896, marking a significant turn in oncology. Under the supervision of Victor Despeignes in Lyon, this patient received the first recorded attempt to treat cancer using X-rays, applying radiation therapy less than one year after Wilhelm Röntgen discovered the technology.

Early Career and Hygiene Research

Before transitioning into radiology, Despeignes built a foundation in public health. Between 1866 and 1894, he practiced as a hygienist in Lyon, focusing his research on the quality of municipal tap water and the prevalence of tuberculosis. He published extensively on these topics, including the 1891 text 'Étude expérimentale sur les microbes des eaux' and a 1890 paper regarding a new regulator for oil-heated ovens.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Experimental Radiation Therapy

In 1896, Despeignes utilized a Crookes' tube and six Radiguet battery elements to treat his patient's epigastric mass. Acting on the prevailing theory that cancer stemmed from parasitic infections, he administered two thirty-minute exposures daily. While he complemented these sessions with morphine, opium, and a specific diet of condurango and milk, the patient succumbed to the illness on 24 July. Despite the death, the tumor had decreased in size by approximately 50 percent, a result that encouraged other physicians to apply X-ray treatments to various malignancies and ailments.

Public Health in Chambéry

Following his experimental work in Lyon, Despeignes moved into administrative medical roles. From 1907 until his death in 1937, he served as the director of town hygiene in Chambéry. During this period, he continued his medical contributions, including co-authoring a 1903 paper on hydatid cysts with Ph. Genoud. His commitment to French public health was formally acknowledged in 1935 when he was made a Knight of the Legion of Honour.

Fast facts

Questions readers ask

Did Victor Despeignes successfully cure cancer with X-rays?

No. While his patient experienced pain relief and a 50 percent reduction in tumor size, the patient died three weeks after the initial treatment began.

What was the scientific basis for his treatment choice?

Despeignes believed cancer was caused by parasites and theorized that radiation could eliminate these pathogens, a common medical hypothesis during that era.

Achievements

Compare with the greats

Andrew Wiles vs Carl Friedrich GaussConfucius vs Erwin Schr DingerAristotle vs Leo TolstoyPablo Picasso vs Ren Descartes
See the IQ Rankings →All comparisons →

Child prodigies

Akiane KramarikSelf-Taught Painter from Age 4 — Paintings Sold for Up to…Marko ČalasanWorld's Youngest Microsoft Certified Systems Engineer — Age 8…Edith Stern126 U.S. Patents and IBM Master Inventor — Read at 12 Months…Sky BrownWon Olympic park bronze at 13, Britain's youngest medalist ever
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
British chemist whose X-ray image 'Photo 51' was key to revealing the double-helix structure of DNA.
Tap your answer ↓
Which Genius Are You? Free IQ Test