1/30. Use of polymerase chain reaction in diagnosis of occult tuberculosis of the fibula.An unusual case of tuberculosis of the lower end of the fibula in a young patient is reported. The patient presented with symptoms of pain and swelling over the outer aspect of the right ankle with full range of painless ankle movements. The plain radiographs of the ankle were normal but MRI scan showed increased signals within the lower end of the fibula on T2-weighted images. The histology of the lesion showed only a few Langhans giant cells and culture failed to grow any organism. polymerase chain reaction analysis of the biopsy specimen, however, showed growth of mycobacterium tuberculosis. The patient responded to antitubercular treatment with complete resolution of symptoms. polymerase chain reaction analysis should be considered in atypical presentations with bone pain to rule out an occult infectious pathology.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
2/30. Cervical myelopathy due to gouty tophi in the intervertebral disc space.gout, like diabetes mellitus, is a common metabolic disorder. Typically affecting the distal joint of the appendicular skeleton, its occurrence in the spine is rare. We report the case of a 68-year-old male with a long history of diabetes mellitus and hyperuricemic gout. neck pain developed over two weeks with subsequent quadriparesis, with concomitant subcutaneous deposition of gouty tophi in the right elbow. Magnetic resonance image of the cervical spine revealed multiple segmental narrowing of the thecal sac at the C3-6 levels due to hypertrophic spurs and bulging discs. Anterior discectomies of C3-4 and C4-5 were performed, with a chalky-white, granular material noted in the C4-5 disc space. Histological examination of the surgical specimen revealed deposits of needle-like crystals surrounded by histiocytes and multinucleated giant cells, with the appearance compatible with gout. The patient was ambulatory with the assistance of a walking frame six months after the operation. We emphasize that gouty tophi can be deposited in the spine over a relatively short time, subsequently precipitating a variety of symptoms, from pain to cord compression. The regular administration of antihyperuricemia drug treatment for hyperuricemic gout is necessary to prevent this deposition. If neurological defects are found, surgical decompression can provide satisfactory results.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
3/30. Gastric adenocarcinoma associated with granulomatous gastritis. Case report and review of the literature.AIMS: We describe the fourth reported case of granulomatous gastritis associated with gastric adenocarcinoma, with a review of the literature and considerations about the prognostic implications of this association. RESULTS: A 48-year-old woman who had been suffering from gastritis for ten years was admitted to our institute for increasing left epigastric pain associated with vomiting. After an endoscopic biopsy had revealed an ulcerated signet ring cell carcinoma, the patient was submitted to subtotal gastrectomy with regional lymph node dissection. Pathological examination of the resected specimen revealed a superficial signet ring cell carcinoma (early cancer) associated with multiple granulomas. The granulomas, which were observed within the mucosa and the submucosa at the periphery of the carcinoma, were composed of CD68-positive, CD15-negative epithelioid and giant cells of the Langhans type, confirming their true histiocytic nature, and were also extensively found within the dissected lymph nodes. Since no ocular, skin, pulmonary or other gastrointestinal lesions were found and the granulomas were negative for acid-fast and fungal stain, a diagnosis of granulomatous gastritis was made. CONCLUSIONS: To the best of our knowledge this is the fourth example of gastric adenocarcinoma and granulomatous gastritis. These cases suggest an association between granulomatous gastritis and early gastric cancer.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
4/30. Giant gastric trichobezoar.bezoars are relatively common foreign body lesions of the stomach and intestine. Small bezoars can be treated using non-surgical methods, but large bezoars usually require open surgery. Occasionally they are giant-sized and may mimic an intra-abdominal mass clinically. We present the case of a 24-year-old woman with a giant gastric trichobezoar treated by open surgery; treatment methods are discussed.- - - - - - - - - - ranking = 2keywords = giant (Clic here for more details about this article) |
5/30. Venous malformations associated with central pain: report of a case.IMPLICATIONS: The authors describe an unusual case of central pain (CP) that resulted from giant venous hemangiomas. The patient was treated with a variety of medications, including the N-methyl-D-aspartate antagonist dextromethorphan. We report the first known association between venous malformations and CP and briefly describe why the use of dextromethorphan in this disorder requires further evaluation.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
6/30. galactorrhea-associated granulosa cell tumor in a child.granulosa cell tumor of the ovary is a rare form of ovarian cancer in children. An 11-year-old girl was admitted with complaints of galactorrhea and abdominal mass. Abdomino-pelvic ultrasound and computed tomography revealed an ovarian tumor. Her prolactine and estradiol levels were increased but luteinizing hormone and follicle-stimulating hormone were decreased. An exploratory laparotomy revealed a giant solid mass, which was completely removed and determined as juvenile granulosa cell tumor. The clinical, hormonal, and radiological findings and the therapy of galactorrhea associated with granulosa cell tumor in a child are discussed. To our knowledge, this is first time it has been described in childhood.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
7/30. Painful ophthalmoplegia: overview with a focus on tolosa-hunt syndrome.Painful ophthalmoplegia is an important presenting complaint to emergency departments, ophthalmologists, and neurologists. The etiological differential diagnosis of painful ophthalmoplegia is extensive and consists of numerous sinister etiologies including vascular (eg, aneurysm, carotid dissection, carotid-cavernous fistula), neoplasms (eg, primary intracranial tumors, local or distant metastases), inflammatory conditions (eg, orbital pseudotumor, sarcoidosis, tolosa-hunt syndrome), infectious etiologies (eg, fungal, mycobacterial), and other conditions (eg, microvascular infarcts secondary to diabetes, ophthalmoplegic migraine, giant cell arteritis). A systematic approach to the evaluation of painful ophthalmoplegia can lead to prompt recognition of serious disorders that if left untreated, can be associated with significant morbidity or mortality. Inflammatory conditions such as tolosa-hunt syndrome and orbital pseudotumor are highly responsive to corticosteroids, but should be diagnoses of exclusion.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
8/30. Symptomatic giant (10-cm) bone island of the tibia.A bone island represents a focus of mature compact bone within the cancellous bone, and it can be diagnosed based on characteristic clinical and radiologic features. The lesion is typically asymptomatic with a preference for the pelvis, femur, and other long bones. On radiographs, the lesion appears as an ovoid, round or oblong homogeneously dense and sclerotic focus in the cancellous bone. The characteristic features of this lesion are radiating bony streaks, known as thorny radiations or pseudopodia. Most bone islands are small, and the majority of these lesions measure from 0.1 to 2.0 cm. A giant bone island, defined as having a diameter greater than 2 cm, has been rarely reported in the English-language literature. We report here on a case of a giant bone island that measured 10 x 1.7 x 1 cm in the diaphysis of the right tibia in a 31-year-old man who complained of right lower leg pain for 3 weeks.- - - - - - - - - - ranking = 6keywords = giant (Clic here for more details about this article) |
9/30. Aspiration cytology of malignant fibrous histiocytoma after radiation therapy for carcinoma of the uterine cervix: a case report.BACKGROUND: Cytologic reports on malignant fibrous histiocytoma (MFH) following radiation therapy for carcinoma of the uterine cervix are very rare. CASE: A 59-year-old woman presented with slowly increasing pain in the left hip joint. Eight years earlier, she had received radiotherapy at a dosage of 5,000 cGy to the whole pelvis for carcinoma of the uterine cervix. An osteolytic lesion of the pelvic bone was revealed on computed tomography, and a hard tumor was palpable in the left pelvic cavity. Fine needle aspiration (FNA) of the tumor via the left vaginal wall obtained 0.5 mL of yellow fluid consisting of markedly anaplastic and pleomorphic giant cells. Frequent multinucleation and mitoses were observed, although no atypical spindle cells were observed. Immunocytochemistry disclosed vimentin reactivity. An open biopsy of the tumor revealed the histologic and immunohistochemical features of MFH arising in the pelvic cavity. CONCLUSION: FNA of the pelvic lesion via the vaginal wall revealed an MFH in the radiation therapy field. This is one of the few reports dealing with FNA cytology of a postradiation sarcoma in the pelvic cavity.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
10/30. Periacetabular giant cell tumor treated with intralesional excision and allograft reconstruction.giant cell tumors of the acetabulum are uncommon lesions. Their diagnosis is often delayed due to their slow progression, late onset symptoms and easily been obscured by bowel gas in plain pelvic radiographs. The tumor size is always very large at the time of diagnosis, with major nerve and joint involvement. Management of such tumor remains challenging to orthopedic surgeons. Between 1992 and 1999, 3 acetabular giant cell tumors were diagnosed and managed at our institution. The treatment modality was intralesional tumor excision with structural allograft reconstruction. The margin of tumor was routinely managed with high-speed burring and phenol application. All 3 patients were free of local recurrence at a mean follow-up of 89 months. Postoperative palsy of sciatic nerve occurred in 1 patient, but no complications such as wound infection or fracture were seen. The nerve palsy recovered completely 1 year later. The final functional outcome of the 3 patients was excellent. The result appears that intralesional excision with adjuvant therapy is feasible in the management of giant cell tumor of the acetabulum and is able to obtain a satisfactory outcome.- - - - - - - - - - ranking = 6keywords = giant (Clic here for more details about this article) |
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