Cases reported "Jejunal Neoplasms"

Filter by keywords:



Filtering documents. Please wait...

1/70. Enteroscopic identification of an adenocarcinoma of the small bowel in a patient with previously unrecognized hereditary nonpolyposis colorectal cancer syndrome.

    Tumors of the small bowel are uncommon and seldom suspected on a clinical basis. Together with the relative inaccessibility of the small bowel to endoscopic investigation, the rarity of these tumors undoubtedly delays their diagnosis. The case reported is of a patient with an adenocarcinoma of the jejunum presenting as gastrointestinal bleeding of obscure origin. diagnosis was by push enteroscopy, after several years of unsuccessful radiological and upper and lower endoscopic evaluation. The patient's family fulfilled the Amsterdam criteria for hereditary nonpolyposis colorectal cancer syndrome, which was previously unrecognized. This report emphasizes the value of push enteroscopy and the limits of radiography of the small bowel when investigating patients with obscure GI bleeding. It also underlines the importance of a careful evaluation of the pedigree (concerning history of colorectal and extracolonic cancer) of all patients, including those who present with adenocarcinoma of the small bowel; it is similarly important to consider the possibility of small bowel cancer in members of families with hereditary nonpolyposis colorectal cancer (HNPCC) syndrome.
- - - - - - - - - -
ranking = 1
keywords = upper
(Clic here for more details about this article)

2/70. Malabsorption with progressive weight loss and multiple intestinal ulcers in a patient with T-cell lymphoma.

    We describe a 52-year-old woman who presented with severe diarrhea, nausea, intermittent abdominal pain and weight loss of 18 kg within ten months. Jejunal and duodenal ulcers were detected by endoscopy and multiple biopsies revealed villous atrophy of the jejunum. However, neither gliadin nor endomysium antibodies were detected and no clinical and histological improvement was achieved after gluten withdrawal. Despite strong clinical suspicion for intestinal lymphoma many unrevealing biopsies were done. The patient developed intermittent septic fever and diagnostic laparotomy revealed jejunal perforation. Partial jejunal resection was performed and histology confirmed the diagnosis of an intestinal T-cell lymphoma without celiac disease. Malabsorption and all intestinal ulcers disappeared during the course of chemotherapy (six cycles CHOP) and the patient recovered remarkably.
- - - - - - - - - -
ranking = 32.531161986711
keywords = abdominal pain
(Clic here for more details about this article)

3/70. A case of jejunal intussusception with gastrointestinal bleeding caused by metastatic testicular germ cell cancer.

    BACKGROUND/AIM: We report an unusual case of metastatic testicular germ cell tumor with its unusual presentation. METHOD: A patient presented to the San Joaquin General Hospital with gastrointestinal bleeding and obstruction and a testicular mass is described. The patient's clinical course is followed and the literature reviewed. RESULTS: The patient presented with jejunal intussusception due to metastatic testicular cancer. He was treated with orchiectomy and bowel resection followed by postoperative chemotherapy. CONCLUSION: This case illustrates the need to consider metastatic small-bowel obstruction and/or intussusception in patients presenting with testicular mass and abdominal pain. copyright copyright 1999 S. Karger AG, Basel
- - - - - - - - - -
ranking = 32.531161986711
keywords = abdominal pain
(Clic here for more details about this article)

4/70. Small bowel schwannoma with diffuse subcutaneous lipomatosis. Case report and literature review.

    A case of a small-bowel schwannoma with diffuse familiar lipomatosis is described. This case underlines the rarity of the neoplasm and its probably chance association with subcutaneous lipomatosis. The intestinal neoplasm was diagnosed preoperatively by upper gastrointestinal endoscopy and a small-bowel enema; computed tomography scan confirmed the intestinal lesion. attention is focused on the morphological features of intestinal schwannomas and their biological behaviour.
- - - - - - - - - -
ranking = 1
keywords = upper
(Clic here for more details about this article)

5/70. Pseudogastroparesis as a presentation of small-bowel malignancy.

    Establishing the diagnosis of small-bowel malignancy is sometimes an extremely difficult challenge owing to its non-specific symptoms. The mainstay of treatment is early recognition, diagnosis and surgical resection. The prognosis depends primarily on the degree of spread and stage at presentation. We present two cases with initially obscure presentations of a small-bowel tumour. One was a jejunal adenocarcinoma, but an initial upper gastrointestinal and small-bowel series did not disclose the lesion; the other was a primary ileal lymphoma, first thought to be diabetes mellitus gastroparesis. Therefore, a negative small-bowel series or presentation of a systemic disease-associated intestinal pseudo-obstruction or gastroparesis does not exclude the possibility of a small-bowel malignancy, if the clinical symptoms are not alleviated after prokinetic medications. The clinicians should further pursue the possibility of an obstructing lesion.
- - - - - - - - - -
ranking = 1
keywords = upper
(Clic here for more details about this article)

6/70. gastrointestinal stromal tumors of the small intestine that expressed c-kit protein.

    We report two patients with gastrointestinal stromal tumors (GISTs) of the small intestine that expressed c-kit protein (CD117). One was a 68-year-old woman with epigastralgia and vomiting. A submucosal tumor of the upper jejunum was detected, and partial resection was carried out. The histology revealed a GIST negative for CD34 but positive for CD117. The other was a 42-year-old woman with progressive anemia, melena and lower abdominal pain. intussusception was detected, and a partial resection was carried out. A submucosal tumor of the lower jejunum was noted. The histology revealed a GIST positive for both CD34 and CD117.
- - - - - - - - - -
ranking = 33.531161986711
keywords = abdominal pain, upper
(Clic here for more details about this article)

7/70. G-CSF producing malignant fibrous histiocytoma in the jejunum: a case report.

    Malignant fibrous histiocytoma arising from the alimentary tract is extremely rare. We experienced a young patient with an inflammatory type of malignant fibrous histiocytoma in the jejunum which produced granulocyte-colony stimulating factor. A 16-year-old male was admitted to Umehara Hospital with abdominal pain, frequent vomiting of 2 days' duration, high fever and leukocytosis. serum level of granulocyte-colony stimulating factor was 61.2 pg/mL. Plain abdominal X-ray, ultrasonography and computed tomography led to the diagnosis of intussusception with small intestinal tumor. On the 2nd hospital day, the patient underwent exploratory laparotomy. The jejunum showed intussusception with a hen's egg-sized tumor. After manual reduction, a 20-cm segment of the jejunum was removed. The patient was alive and doing well 29 months after the operation. Microscopic examination of the resected tumor disclosed an inflammatory type of malignant fibrous histiocytoma in the jejunum, and immunohistochemistry was positive for granulocyte-colony stimulating factor. This is the 5th case of malignant fibrous histiocytoma arising from the small intestine that has been described in the English literature.
- - - - - - - - - -
ranking = 32.531161986711
keywords = abdominal pain
(Clic here for more details about this article)

8/70. Jejunal carcinoid tumor mimicking leiomyosarcoma: preoperative diagnosis by endoscopic biopsy.

    Primary carcinoid tumor of the jejunum is rare, and is an unusual cause of massive gastrointestinal bleeding. A case of primary jejunal carcinoid tumor in a 39-year-old woman who presented with massive hematochezia is described. Both upper and lower gastrointestinal endoscopies showed no abnormalities. An abdominal computed tomographic scan, small-bowel barium contrast studies, and small-bowel endoscopy showed a subserosal mass, of 5 x 4 cm, with a cavity suggesting central necrosis, and a deep mucosal ulceration, located in the proximal jejunum. Although these clinical presentations were strongly suggestive of a leiomyosarcoma, histologic examination of biopsy samples obtained by enteroscopy confirmed the diagnosis of jejunal carcinoid tumor. The patient underwent radical jejunal resection and recovered uneventfully. In spite of the large size of the tumor, there was one solitary lymph node metastasis, but no evidence of liver metastases. This kind of jejunal carcinoid tumor, presenting with massive gastrointestinal bleeding and a subserosal bulky growth mimicking a leiomyosarcoma, has not been reported previously. Moreover, this is a rare case of a jejunal carcinoid which was diagnosed preoperatively by small bowel-endoscopic biopsy.
- - - - - - - - - -
ranking = 1
keywords = upper
(Clic here for more details about this article)

9/70. Small bowel perforation caused by metastasis from an extra-abdominal malignancy: report of three cases.

    Small bowel perforation is rarely caused by metastasis from an extra-abdominal malignancy. This report describes three cases of small bowel perforation that occurred secondary to a metastatic tumor. The first case involved a 72-year-old man with malignant lymphoma of the larynx that had been treated with chemo- and radiation therapy; the second involved a 70-year-old man with rhabdomyosarcoma of the mediastinum that had been treated with radiation therapy; and the third involved a 41-year-old man with lung carcinoma that had been treated with surgery 10 months prior to perforation. Each patient presented with acute abdominal pain, had X-ray findings of free air in the abdomen, and underwent limited emergency surgery. Wedge resection and closure of the ileum was performed for the first patient and partial bowel resection with the creation of an intestinal stoma was performed for the second and third patients. In each case, the histologic findings of the resected specimens were consistent with the extra-abdominal primary tumors. Although the patients recovered sufficiently to begin eating and moving about, all three died of cancer or cancer-related complications within 45 days of surgery. We conclude that surgeons should be aware of the poor prognosis of such patients and perform only the minimal surgery required.
- - - - - - - - - -
ranking = 32.531161986711
keywords = abdominal pain
(Clic here for more details about this article)

10/70. carcinoid tumor mistaken for persistent neurogenic bowel symptoms in a patient with paraplegia: a case report.

    neurogenic bowel in spinal cord injury (SCI) can present with constipation and diarrhea as ongoing problems. Usually, these manifestations are adequately controlled with modification in the bowel program. When these symptoms persist, other causes should be considered. This case report describes a jejunal carcinoid tumor with colonic extension that was diagnosed in a paraplegic patient with persistent constipation and diarrhea. A 39-year-old man sustained a T1 paraplegia with neurogenic bowel and bladder dysfunction from a gunshot wound. His bowels were initially managed adequately with digital disimpaction. Over the next 8 years, he had intermittent constipation that was managed with the addition of various suppositories. He then developed progressively worsening constipation, and other gastrointestinal (GI) symptoms. Although his symptoms initially resolved with medical management, the constipation worsened. Upper endoscopy revealed a submucosal bulge in the duodenal bulb. A month later, gallstones were found on renal ultrasound performed to evaluate recurrent urinary tract infections. He underwent cholecystectomy, but his GI symptoms persisted over the next several months. Repeat upper endoscopy subsequently revealed an ulcerated tumor at the duodenojejunal flexure. An upper-GI scan with small bowel follow through showed a proximal jejunal mass. The patient underwent laparotomy with resection of the mass. Final pathologic diagnosis was malignant carcinoid tumor. This case shows the importance of entertaining other clinical entities in patients with SCI when constipation and diarrhea persist despite adequate management.
- - - - - - - - - -
ranking = 2
keywords = upper
(Clic here for more details about this article)
| Next ->


Leave a message about 'Jejunal Neoplasms'


We do not evaluate or guarantee the accuracy of any content in this site. Click here for the full disclaimer.