Christos Karalis
- Degree
- MD
- Professional group
- doctor
- Fields of interest
- Gastroenterology
- Views
- 18282
- Biography
- Dr Christos Karalis is a specialist in gastroenterology and hepatology, with main focus on advanced interventional endoscopy. Director of the 3rd Gastroenterology clinic at Euroclinic Hospital in Athens, Greece.
Latest content
Gallstones In Common Bile Duct - ERCP
The following video presents an ERCP procedure and gallstone withdrawal. A biliary balloon with a basket was used here after a sphincterotomy. Also, cholecystectomy in laparoscopy way was performed for...
Barrett's Esophagus, No Dysplasia - Halo 90 Endoscopic Therapy
The radiofrequency ablation Halo 90 and Halo 360 is a method of endoscopic treatment such precancerous condition of the esophagus as Barrett esophagus. It's known as very safe therapy with only 6% chance...
Solid Pseudopapillary Tumor - Pancreas
Solid Pseudopapillary pancreatic tumor is a neoplasm with low risk of malignant development, usually seen in young women, distinguished with solid, cystic and papillary character and acinar, ductal and...
Excision Of Polyp In Rectum
Endoscopic ultrasound is a very helpful technique in evaluation, if a polyp is still in in situ stage and may be excised by endoscopic way or if surgically removal is inevitable. The following video shows...
Stent In Esophagus - Replacement
Postoperative fistula may be an indication for esophageal stenting. Esophageal fistulas can develop a connection between the skin (esophagocutaneous fistulas), the trachea (esophagotracheal fistulas)...
Bleeding From Duodenal Bulb - Laserotherapy
Arteriovenous malformations (AVMs) are more occasional in patient suffering from chronic renal failure and may manifest in bleeding when the anticoagulation (heparin) is in use during the dialysis. The...
Excision Of Flat Polyp In Colon
Excision of lession in the caecum such as flat polyps is a challenginig procedure for endoscopists.The most common techniques here are: fragmentary excision, laserotherapy or submucosal injetion. All...
Pancreas Cancer In EUS - Stage T4N1M0
Pancreas cancer treatment efficacy and it's consequence depend mainly on cancer's stage. To standarize the tumor advance range, a staging system of the American Joint Committee on Cancer (AJCC) TNM is...
Pseudocyst In Pancreas, Endoscopic Ultrasound
Complication of the pancreatic cyst aspiration guided by endoscopic ultrasound (EUS) may be bacterial pollution of the fluid or abscess developement. Both systemic infusion of antibiotic like ciprofloxacin...
Tube For Gastrostomy - Fixation
In results of many dysfunction (ex. neurological) the patient is not able to take food - then the gastrostomy tube is fixed. We have 2 general types of gastrostomy tubes - classic and the low profil....
Spiral Enteroscopy, Arteriovenous Malformation (AVM) Laserotherapy
According to gastroenterologists, every interventions performed on the small intestine is been considered challenging. Lately, a new diagnostic and treatment methods have appeared like the endoscopic...
Gastrostomy Tube in Low Profile Type
In results of many dysfunction (ex. neurological) the patient is not able to take food - then the gastrostomy tube is fixed. We have 2 general types of gastrostomy tubes - classic and the low profil....
Pancreas - Cystic Neoplasm
Pancreatic cystic neoplasm is a rare pathology with wide spectrum of symptoms. Cystic lessions in the pancreas are uncommonly a neoplasm, but an adequate diagnosis is crucial dut to their heterogeneous...
Gastrostomy Granuloma - Laserotherapy
Granuloma of the external part is an usuall complication of the gastrostomy feeding tubes (PEG). Less eager to this are low profile tubes. Large granulomas may cause problem with feeding and even bleeding....
Barrett's Esophagus - Halo 90 Endoscopic Therapy
The gastroesophageal reflux disease is widely known as a cause of such precancerous condition of the esophagus as Barrett's esophagus. Endoscopic therapy called HALO, known as very safe therapy with only...
Top content
Hemorrhoids In 3rd Grade
The following video presents the hemorrhoids in 3rd grade, when can be treated with the best result.
Excision Of Polyp In Rectum
Endoscopic ultrasound is a very helpful technique in evaluation, if a polyp is still in in situ stage and may be excised by endoscopic way or if surgically removal is inevitable. The following video shows...
Gallstones In Common Bile Duct - ERCP
The following video presents an ERCP procedure and gallstone withdrawal. A biliary balloon with a basket was used here after a sphincterotomy. Also, cholecystectomy in laparoscopy way was performed for...
Excision Of Flat Polyp In Colon
Excision of lession in the caecum such as flat polyps is a challenginig procedure for endoscopists.The most common techniques here are: fragmentary excision, laserotherapy or submucosal injetion. All...
Hemorrhoids In 4th Grade
The following video shows 4th stage hemorrhoids with hypertrophic rectal mucosa.
Stent Placement, Colorectal Cancer
The following video presents a metalic stent location in the course of colon cancer. Paliative treatment.
Bowel Examination - Capsule Endoscopy
The following video presents a bowel examination using the capsule endoscopy.
Solid Pseudopapillary Tumor - Pancreas
Solid Pseudopapillary pancreatic tumor is a neoplasm with low risk of malignant development, usually seen in young women, distinguished with solid, cystic and papillary character and acinar, ductal and...
Stent In Esophagus - Replacement
Postoperative fistula may be an indication for esophageal stenting. Esophageal fistulas can develop a connection between the skin (esophagocutaneous fistulas), the trachea (esophagotracheal fistulas)...
Malignant Polyp Excision From Colon
The following video shows malignant polyp excision from colon during colonoscopy.
Pancreas Cancer In EUS - Stage T4N1M0
Pancreas cancer treatment efficacy and it's consequence depend mainly on cancer's stage. To standarize the tumor advance range, a staging system of the American Joint Committee on Cancer (AJCC) TNM is...
Inlet Patch In Esophagus
Congenital remains of mucosa of the stomach in the esophagus, being a result of a failure gasrtic development are known as the esophgeal inlet patch. It can be found in even 10% of adults and 5% in chidren....
Bleeding From Duodenal Bulb - Laserotherapy
Arteriovenous malformations (AVMs) are more occasional in patient suffering from chronic renal failure and may manifest in bleeding when the anticoagulation (heparin) is in use during the dialysis. The...
Arteriovenous Malformation (AVM) In Colon - Laserotherapy
Devolution of the enteric blood vessels is usually connected in ageing what is a cause of angiodysplasia in adult. The most common theory about it is the phisiological vessels contraction and an dilation...