Duodenal involvement in Gardner's syndrome

Investigations on the significance of the adenoma-carcinoma sequence in the small bowel

In view of the rarity of small-bowel epithelial neoplasms as compared with the case for the large bowel, evidence for an adenoma-carcinoma sequence in the small bowel was studied based on a search for data in the medical literature for the years 1927 through 1986. Sufficiently defined data were found for comparison of 185 benign adenomas, 76 adenoma-with-carcinomas, and 1333 carcinomas in patients without familial polyposis disease and for 63, five, and 30, respectively, in patients with disease. For patients without polyposis, it was found that (1) 29.8% of all small-bowel adenomas (33.6% if those at Vater's ampulla are excluded) showed malignancy; (2) the mean and median ages were lower for benign adenoma than for adenoma-with-carcinoma and carcinoma, although the ratios by sex were the same; (3) there is a nearly identical spatial distribution of the three types of epithelial neoplasms within the small bowel; and (4) both the frequency of finding adenomatous residues existing in continuity with carcinoma and the life history of the adenoma-carcinoma sequence are similar in the small bowel as in the large. In comparing these results with those from patients with familial polyposis disease, it was particularly noted that (1) the only difference was that adenomas in familial polyposis occurred earlier and multiply, and (2) the spatial distributions of adenomas and carcinomas for both cases were closely similar. It is therefore postulated that the adenoma-carcinoma sequence is as significant in the small bowels as in the large. A hypothesis regarding the relationship of epithelial neoplasms in people with and without familial polyposis disease is suggested.

Duodenal adenomas in familial adenomatous polyposis: their structure and cellular composition with particular reference to endocrine hyperplasia

134 duodenal biopsies from 14 patients with familial adenomatous polyposis were evaluated by light microscopy for the presence of adenoma. Staining reactions for endocrine cells were applied. 90 biopsies contained adenoma, almost all of the tubular type (98%) with dysplasia, ranging from mild to moderate. Accompanying hyperplasia of argyrophil and argentaffin endocrine cells was found in 91% and 64% of the adenomas, respectively. Based on histological criteria it is concluded that the risk of carcinoma development in the duodenum could equal that in colon and rectum. The observation of endocrine hyperplasia is new, and further investigations are needed before the significance of this finding can be evaluated.

Villous adenomas and carcinoma of the duodenum in Gardner's syndrome

Patients with Gardner's syndrome are increasingly found to have polyps on routine upper gastrointestinal endoscopy, and their risk of developing periampullary carcinoma is between 3-12%. We report a 45 year old man with Gardner's syndrome who presented with periampullary carcinoma 5 years after colectomy. Review of the literature amassed another 21 cases of periampullary carcinoma in patients with Gardner's syndrome.

Gardner's syndrome associated with periampullary carcinoma, duodenal and gastric adenomatosis. Report of a case

A 48-year-old man with Gardner's syndrome, who had abdominoperineal resection for rectal carcinoma in 1962, was found to have an ulcerating growth of the duodenum, and pancreaticoduodenectomy was performed in 1979. Histologic examination by complete step-serial sectioning disclosed a well-differentiated adenocarcinoma with adenomatous remnants, a large adenoma with focal carcinoma, 256 adenomas of the duodenum, and 91 adenomas of the gastric antrum. The world medical literature was reviewed, and 29 cases of periampullary carcinoma and 12 cases of gastric carcinoma complicating familial polyposis coli or Gardner's syndrome were analyzed.

Mucosal biopsy of the esophagus, stomach, and proximal duodenum

The past decade has occasioned the development and extensive use of flexible endoscopes for visualization of large areas of the alimentary tract. Numerous small grasp biopsies are now performed to determine the diagnosis and course of a large variety of inflammatory and neoplastic disorders. In this review, the authors have concentrated on the uses and interpretation of endoscopy and biopsy of the upper alimentary tract including the esophagus, stomach, and proximal duodenum. They have also commented on the limitations of endoscopic biopsy with respect to its size, superficial nature, and imperfect orientation in the evaluation of some disorders.

Adenomas of the small intestine: a clinicopathologic review of 51 cases and a study of their relationship to carcinoma

The authors studied 51 patients who had small bowel tumors that contained adenomatous epithelium. These rare lesions were identified among 392,000 surgical pathology cases seen during a 62-year period. Grossly and histologically, adenomas arising in the mucosa of the small intestine are similar to the adenomas found in the colon. Of the 51 patients, 18 had adenomas, and 33 had tumors that contained both adenoma and carcinoma in the same lesion, including five intramucosal and 28 invasive carcinomas. The location of the tumor usually determined which clinical problems were produced. The data indicate that adenomas originating in the small bowel mucosa probably are premalignant lesions and that many primary adenocarcinomas of the small intestine arise in adenomas. Of the authors' 130 apparently primary small bowel carcinomas (including the papilla of Vater), 33 (25%) histologically demonstrated adenomatous epithelium in the same lesion. Factors associated with an increased chance of finding carcinoma in an adenoma include adenoma type, size of lesion, location, and multicentricity. Carcinomas appear to develop more frequently in papillary (villous) adenomas than in ordinary adenomas. The larger the lesion is, the more likely carcinoma will be identified. Adenomas involving the ampulla contain carcinoma more often than do lesions found elsewhere in the duodenum and small intestine. Three patients had multiple adenomatous polyps of the small bowel; two of these individuals also had duodenal carcinomas. Various problems in pathologic diagnosis and clinical management are discussed.

Gastric and duodenal polyps in familial polyposis coli

Endoscopy with multiple biopsies of the upper gastrointestinal tract was repeated yearly over a two to six year period in nine patients with familial polyposis coli from three families. Adenomatous polyps, one to 20 in number and 2-8 mm in size, were detected in the antrum and the first and second duodenal portions in seven patients, while hyperplastic polyps were detected in four patients in the gastric body. In two patients adenomatous tubules were observed in the biopsies of endoscopically normal mucosa from the same area where adenomatous polyps later developed. Lymphoid polyps were detected in the antrum in three cases. Double contrast radiology correlated poorly with endoscopy in the gastric body; it allowed detection of polyps in the third duodenal portion in two more patients. These results confirm that the incidence of adenomas in the upper gastrointestinal tract in familial polyposis coli may be higher than previously suspected.

Gardner's syndrome. Recent developments in research and management

In recent years, a number of comprehensive reviews have been written on inherited intestinal polyposis syndromes (1-7), but none has dealt specifically with Gardner's syndrome and none has focused on basic research being carried out in an attempt to understand this syndrome and to improve the medical management of affected patients. A better understanding of this rare genetic disorder is essential for surgeons, gastroenterologists, cancer researchers, and geneticists alike. To the clinician, it poses difficult challenges in management; to the cancer researcher, it presents a rare opportunity to study very early premalignant transformations; and to the geneticist, it poses exciting questions at the cellular, chromosomal, and molecular levels.

Gardner syndrome and periampullary malignancy

In a family with colonic polyposis and the typical associated findings of Gardner syndrome (osteomas and soft-tissue tumors), two and possibly four of the affected members developed periampullary malignancy. A review indicates that individuals with Gardner syndrome may have a 100- to 200-fold increased risk of developing periampullary carcinoma when compared to the general population. While certain families and certain individuals (those with other duodenal involvement, males and those with all of the characteristics of Gardner syndrome expressed) may be most susceptible, all patients with Gardner syndrome should be periodically endoscopically evaluated for the presence of upper gastrointestinal tract disease.

Pancreatitis and duodenal obstruction due to periampullary carcinoma associated with familial polyposis coli

Duodenal lesions are being reported in cases with familial polyposis of the colon. A case is described presenting with duodenal obstruction and pancreatitis complicating a peri-ampullary carcinoma in a patient with familial polyposis (adenomatosis of the colon and rectum). Upper gastrointestinal lesions notably in the duodenum include duodenal polyps and carcinoma and peri-ampullary malignancy. It is suggested that endoscopy and hypotonic duodenography be considered in patients with adenomatosis of the colon and rectum presenting with non-colonic alimentary symptoms.

Gardner's syndrome: a report of two Western Australian families

Patients from two families are reported who exhibited features of Gardner's syndrome: familial polyposis coli; epidermoid cysts; and osteomata. The difficulty in defining this syndrome, its clinical features and suggested management are discussed. Follow up has been difficult in one family because of the late age at which lesions developed, and because family members have moved interstate. The premalignant potential of Gardner's syndrome is emphasized.

Gardner's syndrome with duodenal adenomas, gastric adenomyoma and thyroid papillary--follicular adenocarcinoma

A case of a woman with Gardner's syndrome, originally manifested by multiple adenomatous polyps of the colon, is presented. She underwent subtotal colectomy at 14 years of age. Over the next 15 years she had a composite odontoma, an impacted supernumerary tooth, two epidermal inclusion cysts, multicentric paillary-follicular adenocarcinoma of the thyroid, two tubulovillous adenomas of the duodenum in which argyrophilic cells were a prominent feature, and an adenomyoma of the gastric antrum. The presence of all of these lesions in one patient expands the spectrum of lesions seen with Gardner's syndrome and supports the concept of a generalized abnormality of growth regulation as the cause of the syndrome.

Small-intestinal involvement in familial polyposis diagnosed by operative intestinal fiberscopy: report of four cases

Operative intestinal fiberscopy, in which the duodenal fiberscope was introduced during laparotomy for colectomy in familial polyposis via the enterotomy opening, permitted the demonstration of small intestinal polyps in six of seven consecutive cases. Four of the six patients had adenomatous polyps in the proximal jejunum, including one patient with the concomitant presence of ileal adenomas. Polyposis due to lymphoid hyperplasia in the terminal ileum was found in three patients. Preoperative upper gastrointestinal surveys revealed adenomas in the duodenums of all seven patients, adenomas in the gastric antrum in three, and multiple hamartomas in the gastric corpus in two. Thus, in familial polyposis or Gardner's syndrome, more or less the entire gastrointestinal tract seems to be involved and the term "gastrointestinal polyposis" seems to describe these conditions.

Periampullary malignancy in Gardner's syndrome

Three cases of familial polyposis coli with associated periampullary malignancies are reported and the literature reviewed, which disclosed 16 additional cases. An additional five unreported cases are known to exist. The authors believe that the development of periampullary malignancy in FPC is a definite extracolonic manifestation of the disease and should be considered a variant of Gardner's syndrome. It is recommended that all FPC patients with colon polyps undergo routine surveillance of the upper gastrointestinal tract and that all duodenal polyps discovered be surgically removed when feasible.

Clinical and roentgen features of the intestinal polyposis syndromes

The intestinal polyposis syndromes represent a challenging diagnostic problem for the radiologist. These syndromes include: familial multiple polyposis, Gardner's, Peutz-Jeghers, Turcot's, Cronkhite-Canada and juvenile polyposis. The polyposis syndromes can usually be differentiated from one another on the basis of the clinical history, examination of the mucocutaneous tissues and roentgen findings. Numerous other conditions, however, may mimmic a polyposis syndrome, and must be considered in the differential diagnosis.

Carcinoma of the duodenum: comparison of surgery, radiotherapy, and chemotherapy

Three cases of infra-ampullary carcinoma of the duodenum are presented, and in each case the management was different.

A new method of reimplantation of the common bile-duct and pancreatic duct is described.

One hundred and twenty-six cases from reports in the past decade have been reviewed, and the distribution, sex ratio, clinical features, investigations, management, and prognosis are discussed.

In polyposis investigation of the upper gastrointestinal tract is advised.

The use of radiotherapy and chemotherapy is discussed and advocated.