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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adnexal torsion is an unusual, but serious complication in pregnancy. The treatment is surgical, but this may increase the risk of pregnancy loss in the first trimester. The use of laparoscopic surgery, which is less invasive than traditional laparotomy, has been limited by diagnostic and technical difficulties including determination of ovarian tumor nature and spillage of cyst contents intraoperatively. A 25-year-old woman in her 11th week of pregnancy had acute severe left lower-abdominal pain, which was diagnosed as left ovarian teratoma with torsion. She underwent emergency laparoscopic surgery with unwinding of the twisted fallopian tube and ovary and cystectomy of the teratoma. The patient subsequently delivered a full-term baby, without complications. Accurate ultrasound and cytologic diagnoses along with copious intraoperative warm, normal saline irrigation were likely contributing factors to the successful outcome of this case.
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PMID:Laparoscopic cystectomy of a twisted, benign, ovarian teratoma in the first trimester of pregnancy. 1087 Mar 21

A 39-year-old woman presented with abdominal pain after tubal sterilization. CT showed a subphrenic abscess with fatty inclusions owing to laceration or rupture of a mature ovarian teratoma. Although subphrenic abscess is a well recognized post-operative complication, and ovarian teratomas are frequent, a teratomatous inclusion within a subphrenic abscess is a unique finding.
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PMID:CT findings in post-operative subphrenic abscess with teratomatous inclusions. 1088 52

There is a remarkable diversity of conditions encompassed by benign liver masses in infants and toddlers. The most common benign hepatic tumor in this age group is infantile hepatic hemangioendothelioma. Other commonly seen benign tumors are mesenchymal hamartoma and focal nodular hyperplasia. Hepatic adenoma is almost exclusively a disease of older children; primary hepatic teratoma is exceedingly rare. There are several distinguishing characteristics of these benign tumors on radiographic evaluation; however, imaging techniques such as ultrasound scan, computed tomography, and angiography are not always reliable in differentiating benign from malignant tumors. The differential diagnosis of benign hepatic tumors includes nonneoplastic cystic masses including biliary and simple hepatic cysts, hematoma, parasitic cysts, and pyogenic and amebic liver abscess. Choledochal cyst presents with a classic triad of abdominal pain, cholestatic jaundice, and a palpable abdominal mass. They are classified anatomically into 5 subtypes with the most popular types being type I and type IV. Treatment is with complete cyst excision with hepaticojejunostomy reconstruction.
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PMID:Benign liver and biliary tract masses in infants and toddlers. 1094 25

This retrospective study reports on 608 cases of benign cystic teratoma of the ovary treated at Siriraj Hospital over a ten-year period from 1988-1997. Mean age of the patients was 33.7 + 11.3 years. Approximately one-third of the patients (35.0%) were asymptomatic when the teratomas were discovered, of the rest, the common presenting symptoms were abdominal pain (52.9%) or palpable abdominal mass (30.6%). The tumors were between 6-10 cm in greatest diameter in more than half of the patients (53.6%) and in 78 patients (12.8%), the tumors were bilateral. Complications from the tumors were found in 72 patients (11.8%): 68 cases of torsion (94.4%); two were spontaneous rupture (2.8%); and two were infected (2.8%). The mean age of patients with twisted tumor was significantly less than that of patients with uncomplicated tumor (p = 0.02), and abdominal pain was found more commonly in the patients with twisted tumor (p < 0.001). Among cases with torsion, more than 90 per cent of the tumors were found to be of intermediate size (6-15 cm), while only 68.8 per cent were found in uncomplicated cases (p < 0.001). Surgical treatment was conservative in 63.8 per cent) and radical in 36.2 per cent of the patients.
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PMID:Benign cystic teratoma of the ovary : a review of 608 patients. 1107 67

In a 28-year-old woman recurrent abdominal pain was caused by a partially torded cystic teratoma of the ovary.
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PMID:[Diagnostic image (22). Partial torsion of ovarian tumor]. 1121 62

Developmental cysts are the most common retrorectal cystic lesions in adults, occurring mostly in middle-aged women. They are classified as epidermoid cysts, dermoid cysts, enteric cysts (tailgut cysts and cystic rectal duplication), and neurenteric cysts according to their origin and histopathologic features. Although developmental cysts are often asymptomatic, patients may present with symptoms resulting from local mass effect (eg, constipation, rectal fullness, lower abdominal pain, dysuria), with a palpable retrorectal mass at digital rectal examination, or with a complication. Infection with fistulization, bleeding, and malignant degeneration are the major complications of developmental cysts. A well-defined, unilocular or multilocular, thin-walled cystic lesion is the main imaging feature. Uncommonly, a sacral bone defect and calcifications are associated with developmental cysts. The differential diagnosis includes cystic sacrococcygeal teratoma, anterior sacral meningocele, anal duct or gland cyst, necrotic rectal leiomyosarcoma, extraperitoneal adenomucinosis, cystic lymphangioma, pyogenic abscess, neurogenic cyst, and necrotic sacral chordoma. Complete surgical excision is indicated to establish the diagnosis and avoid complications.
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PMID:Retrorectal developmental cysts in adults: clinical and radiologic-histopathologic review, differential diagnosis, and treatment. 1135 7

The gastrointestinal tract is an unusual site for teratomas to occur. Only 4 prior cases of teratomas involving the cecum have appeared in the English literature, the latest published in 1977. To the best of our knowledge, this is the first report to describe fine-needle aspiration cytologic findings in addition to histologic features of a mature cystic teratoma involving the gastrointestinal tract. A 30-year-old man presented with right upper quadrant abdominal pain and a palpable abdominal mass. Radiographic studies identified a mass lesion inferior to the liver and in close association with the ascending colon. Fine-needle aspiration biopsy showed scant keratinous material and anucleated squamous cells. Right colectomy revealed a cystic mass in the wall of the cecum that contained keratinous material and was lined by stratified granular squamous epithelium with sebaceous glands. Clinical and pathologic features with review of the literature are presented, and the differential diagnosis for pericolic cystic masses is discussed in detail.
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PMID:Dermoid cyst (mature cystic teratoma) of the cecum. Histologic and cytologic features with review of the literature. 1180 Jun 59

We present a case of an immature teratoma of the liver and the mediastinum. A 21-year-old female patient presented with dyspnea, abdominal pain, and abdominal mass. Abdominal ultrasonography showed a liver tumor which is located in the right lobe and composed of cystic and solid elements. Computed tomography (CT) also showed a big mass which contained multiple high density, nodular, semi-solid, heterogenic structures in the liver and another mass which contained multiple low density cystic lesions in the anterior mediastinum. Right thoraco-abdominal approach was performed on the patient and a complete macroscopic resection of tumors was achieved without complications. Both tumours were evaluated as having an intact capsule. The mediastinal tumour extended to the diaphragm on the right side, and is dissected from the 'surrounding lung, pericardium' and excised from diaphragm. Right hepatic lobectomy was performed for liver tumour. Intraoperative frozen sections of the liver tumor revealed teratoma. But the final pathological diagnosis was immature teratoma. Chemotherapy was given after surgery. The patient tolerated the procedure well and her postoperative course was unremarkable. At the first follow up 4 months after surgery she was alive and well and there was no evidence of recurrence, but the patient died within seven months with hepatic recurrence and spreading metastasis.
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PMID:Immature teratoma in both mediastinum and liver of a 21-Year-old female patient. 1255 63

Gonadal tumours are rare in children. Benign tumours are more frequent in girls than in boys (3 cases among 4 cases in girls and 1 case among 2 or 3 cases in boys), due to the prevalence of functional ovarian pathology (functional cysts, ovarian torsion). Whatever the clinical presentation of these tumours (mainly abdominal pain or mass in girls, scrotal mass in boys) and even before an emergency procedure, radiological investigations (abdominal x-rays, ultrasound scans) and biological ones (alpha-foeto-protein and human chorionic gonadotropin dosages) should be performed in order to precise the diagnosis. In benign tumours (mature teratoma, cystadenoma), a conservative surgical procedure (tumorectomy with ovarian preservation) should be attempted. Malignant or potentially malignant tumours (malignant germ cell tumours, stromal tumours) have an excellent prognosis, only if they are treated with a close collaboration between surgeons and oncologists.
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PMID:[Gonadal tumours in children]. 1282 43

The authors present a diagnostically difficult case of a three year old girl with abdominal pain. The girl with abdominal pains, nausea, upper airways infarction and some urinary system symptoms was admitted to Children's Surgical Clinic for observation. She was given antibiotic therapy and i.v. infusions. WBC was 29.6 tys./ul and CRP 2.7 mg/dl. No other abnormalities were detected in biochemical or sonographic investigation. The girl was submitted to laparotomy because of unclear abdominal signs suggesting acute appendicitis. Phlegmonous appendicitis and twisted/rotated left ovary with multiple adhesions were found. Histopathological investigation showed teratoma of the left ovary. Postoperative course went without complication.
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PMID:[Rare coexistence of phlegmonous appendicitis and tumor of a twisted left ovary]. 1291 74


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