What began as a treatment to combat a supposed cancer ended up becoming a negligence lawsuit against a prestigious medical institution.
time ago Mark Wellanda 61-year-old retiree, he underwent surgery in which a suspected cancerous tumor in the pancreas would be removed. However, after the intervention came unexpected news: subsequent studies showed that I had never had cancer.
The doctors They took away about 40% of the pancreas and also the entire spleen to treat a lesion that ultimately turned out to be benign. Recently, the resident of a neighborhood in west London told his story to the British media. DailyMailincluding the anticipation of his retirement from the working world and the serious chronic pain he was left with.
The diagnosis that led to major surgery
In 2020, a CT scan detected a small lesion in the pancreas and Welland was referred to the hospital. Royal Marsdenone of the most recognized cancer centers in the world United Kingdom.
After being evaluated by specialists, he received the news that he had a cancerous tumor and surgery was scheduled to remove it.

But during the operation – carried out in October of that year – complications arose. The patient suffered severe bleeding and lost about 3.5 liters of blood. What was initially going to be a minimally invasive procedure had to become an open surgery.
The shocking news after the operation
The situation took an unexpected turn when the analyzes carried out on the extracted tissue concluded that the lesion was not cancerous. The lump was actually a harmless nodule.

Welland’s lawyers maintain that their client was not informed that the endoscopic ultrasound performed in August 2020 was inconclusive, and that the same was not adequately informed about other possible explanations for the lesion detected.
Among these alternatives was the possibility that it was a splenunculusa condition also known as «accessory spleen.» It is present in a significant part of the population, with a global incidence ranging from 10 to 30%, as detailed in the article. Intrapancreatic splenunculus simulating neoplasiapublished in 2023 in the Colombian Journal of Surgery.
For its part, In 2023 the Royal Marsden Hospital admitted a breach of duty. He acknowledged that Mr Welland should have been given the option of watching and waiting rather than immediate surgical intervention.
The aftermath and the lawsuit against the hospital
The case reached the British courts and Welland claims £400,000 compensation –an equivalent to about $540,000 Americans – for the damage suffered.
Welland assures that the consequences of the operation in the Royal Marsden NHS Foundation Trust – whom he accused of negligence – continue to affect his daily life.
Due to removal of the spleen, must take antibiotics permanently and faces an increased risk of serious infections. He also claims to suffer chronic abdominal pain, inflammation and physical limitations that prevent you from doing activities that were previously part of your routine.
As stated in court documents, the consequences were so important that was forced to retire early from his job as a postman.
He even claims that he can no longer drive normally or use a seat belt for long periods due to pain in his abdominal area.



