Christoph Michalski | |
|---|---|
 Christoph Michalski | |
| Born | 1977 |
| Occupation(s) | Physician, professor |
Christoph Michalski (born 1977) is a German surgeon. He is Director of the Department of General, Abdominal, and Transplant Surgery at Heidelberg University Hospital. He is a full Professor of Surgery and Chair of General Surgery at Heidelberg University. [1]
After completing his Abitur in 1998, Michalski studied medicine in Heidelberg. Following clerkships in England, the United States, and Switzerland, Michalski received his medical licence in 2004. He began his residency at Heidelberg University Hospital and the Department of Surgery of Technical University of Munich, where he headed the pancreas research laboratory. He completed a surgical oncology fellowship at Oregon Health and Science University in Portland before returning to Heidelberg University Hospital in 2014. [1] [2]
There, he worked as a staff surgeon before becoming attending surgeon. He was promoted to assistant professor at Heidelberg University Hospital. [1] [2] In 2018, he moved to University Hospital Halle (Saale), where he served as senior attending surgeon. In October 2020, Michalski took over the chair of general surgery at University of Ulm and became Director of the Department of General Surgery at University Hospital Ulm. Since 2023, Michalski has been professor of surgery and chair of the Department of General Surgery at Heidelberg University Hospital. [2] [3] [4]
As a surgeon, Michalski specializes primarily in complex tumour surgery, transplant surgery, and modern minimally invasive procedures, such as robot-assisted surgery. His research focuses particularly on pancreatic carcinogenesis, pancreatic carcinoma, and surgical oncology, as well as digital applications in surgery. [3] Additionally, he conducts clinical studies on surgery and multimodality therapy of gastrointestinal tumour diseases. [2]
Barrett's esophagus is a condition in which there is an abnormal (metaplastic) change in the mucosal cells lining the lower portion of the esophagus, from stratified squamous epithelium to simple columnar epithelium with interspersed goblet cells that are normally present only in the small intestine and large intestine. This change is considered to be a premalignant condition because of its potential to further transition to esophageal adenocarcinoma, an often-deadly cancer.
Esophageal cancer is cancer arising from the esophagus—the food pipe that runs between the throat and the stomach. Symptoms often include difficulty in swallowing and weight loss. Other symptoms may include pain when swallowing, a hoarse voice, enlarged lymph nodes ("glands") around the collarbone, a dry cough, and possibly coughing up or vomiting blood.
Pancreatic cancer arises when cells in the pancreas, a glandular organ behind the stomach, begin to multiply out of control and form a mass. These cancerous cells have the ability to invade other parts of the body. A number of types of pancreatic cancer are known.
Cholecystectomy is the surgical removal of the gallbladder. Cholecystectomy is a common treatment of symptomatic gallstones and other gallbladder conditions. In 2011, cholecystectomy was the eighth most common operating room procedure performed in hospitals in the United States. Cholecystectomy can be performed either laparoscopically, or via an open surgical technique.
Cholangiocarcinoma, also known as bile duct cancer, is a type of cancer that forms in the bile ducts. Symptoms of cholangiocarcinoma may include abdominal pain, yellowish skin, weight loss, generalized itching, and fever. Light colored stool or dark urine may also occur. Other biliary tract cancers include gallbladder cancer and cancer of the ampulla of Vater.
A pancreaticoduodenectomy, also known as a Whipple procedure, is a major surgical operation most often performed to remove cancerous tumours from the head of the pancreas. It is also used for the treatment of pancreatic or duodenal trauma, or chronic pancreatitis. Due to the shared blood supply of organs in the proximal gastrointestinal system, surgical removal of the head of the pancreas also necessitates removal of the duodenum, proximal jejunum, gallbladder, and, occasionally, part of the stomach.
A pancreatic pseudocyst is a circumscribed collection of fluid rich in pancreatic enzymes, blood, and non-necrotic tissue, typically located in the lesser sac of the abdomen. Pancreatic pseudocysts are usually complications of pancreatitis, although in children they frequently occur following abdominal trauma. Pancreatic pseudocysts account for approximately 75% of all pancreatic masses.
Pancreas divisum is a congenital anomaly in the anatomy of the ducts of the pancreas in which a single pancreatic duct is not formed, but rather remains as two distinct dorsal and ventral ducts. Most individuals with pancreas divisum remain without symptoms or complications. A minority of people with pancreatic divisum may develop episodes of abdominal pain, nausea or vomiting due to acute or chronic pancreatitis. The presence of pancreas divisum is usually identified with cross sectional diagnostic imaging, such as endoscopic retrograde cholangiopancreatography (ERCP) or magnetic resonance cholangiopancreatography (MRCP). In some cases, it may be detected intraoperatively. If no symptoms or complications are present, then treatment is not necessary. However, if there is recurrent pancreatitis, then a sphincterotomy of the minor papilla may be indicated.
Markus Wolfgang Büchler is a German surgeon and university full professor. He specialises in gastrointestinal, hepatobiliary and transplant surgery, and is especially known for pioneering operations on the pancreas.
The hepatic lymph nodes consist of the following groups:
Intraductal papillary mucinous neoplasm (IPMN) is a type of tumor that can occur within the cells of the pancreatic duct. IPMN tumors produce mucus, and this mucus can form pancreatic cysts. Although intraductal papillary mucinous neoplasms are benign tumors, they can progress to pancreatic cancer. As such IPMN is viewed as a precancerous condition. Once an intraductal papillary mucinous neoplasm has been found, the management options include close monitoring and pre-emptive surgery.
Pancreatic serous cystadenoma is a benign tumour of the pancreas. It is usually solitary and found in the body or tail of the pancreas, and may be associated with von Hippel–Lindau syndrome.
Langenbeck's Archives of Surgery, established in 1860 as Archiv für Klinische Chirurgie by founding editor Bernhard von Langenbeck, is the oldest medical journal of surgery in the world. It is the official journal of several European surgical societies: German Society of Surgery, German Society of General and Visceral Surgery, German Association of Endocrine Surgeons, European Society of Endocrine Surgeons, and the German, Austrian and Swiss Surgical Associations for Minimal Invasive Surgery. The journal is currently published by Springer Science+Business Media and the editor-in-chief is Markus W. Büchler. The journal was original published in German, but is exclusively in English since 1998, when it obtained its current English title.
David B. Adams is an American physician who is a Professor of Surgery, Chief, Division of Gastrointestinal and Laparoscopic Surgery and Co-Director of the Digestive Disease Center at the Medical University of South Carolina. Adams specializes in chronic pancreatitis surgeries. He has given numerous presentations regarding his clinical interests and will host the Chronic Pancreatitis Symposium in 2014 on Kiawah Island.
Cystogastrostomy is a surgery to create an opening between a pancreatic pseudocyst and the stomach when the cyst is in a suitable position to be drained into the stomach. This conserves pancreatic juices that would otherwise be lost. This surgery is performed by a pancreatic surgeon to avoid a life-threatening rupture of the pancreatic pseudocyst.
A pancreatic cyst is a fluid filled sac within the pancreas. The prevalence of pancreatic cysts is 2-15% based on imaging studies, but the prevalence may be as high as 50% based on autopsy series. Most pancreatic cysts are benign and the risk of malignancy is 0.5-1.5%. Pancreatic pseudocysts and serous cystadenomas are considered benign pancreatic cysts with a risk of malignancy of 0%.
Carcinogenic parasites are parasitic organisms that depend on other organisms for their survival, and cause cancer in such hosts. Three species of flukes (trematodes) are medically-proven carcinogenic parasites, namely the urinary blood fluke, the Southeast Asian liver fluke and the Chinese liver fluke. S. haematobium is prevalent in Africa and the Middle East, and is the leading cause of bladder cancer. O. viverrini and C. sinensis are both found in eastern and southeastern Asia, and are responsible for cholangiocarcinoma. The International Agency for Research on Cancer declared them in 2009 as a Group 1 biological carcinogens in humans.
Fabrizio Michelassi, M.D., F.A.C.S. is the Lewis Atterbury Stimson Professor, and Chairman of the Department of Surgery at Weill Cornell Medicine and Surgeon-in-Chief at NewYork-Presbyterian/Weill Cornell Medical Center.
Guan Bee Ong OBE, PSM, DSc was a Hong Kong academic surgeon who was professor of surgery at the University of Hong Kong. Born in Raj of Sarawak, he acquired a reputation as a skilled and innovative surgeon in British Hong Kong, who encouraged original research among surgical trainees. Originally a general surgeon whose practice included cardiac and neurosurgery, under his leadership surgical specialities and subspecialties were developed in Hong Kong.
John P. Neoptolemos is a British surgeon and professor who specialised in pancreas research. His specific areas of research are diagnosis, biological predictors of treatment response and therapies of pancreatic cancer as well as acute, chronic, and hereditary pancreatitis. Neoptolemos was a British Department of Health Platinum Award holder from 2004. He was elected a Member of the Academia Europaea in 2019.
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