Papillary endolymphatic sac tumor: a case report.

Glandular tumors involving the middle ear are rare and distinguishing between adenoma and adenocarcinoma remains difficult. A distinct subclass of these tumors demonstrates microscopic papillary architecture and has a propensity to erode the petrous bone and extend intracranially. The term "aggressive papillary middle ear tumor" has recently been proposed to describe this more invasive type of middle ear tumor. These tumors cause symptoms even when microscopic in size. Although histologically benign, they have been locally destructive with frequent intracranial extension and patients may die of uncontrolled local disease. These tumors do not metastasize but there is single case report of drop metastasis to the spine in the literature. Hence this tumor must be distinguished from other benign tumors of the middle ear. These rare neoplasms constitute a distinct pathological entity and deserve wider recognition.

Communicating oesophageal duplication cyst with heterotopic pancreatic tissue - an unusual cause of recurrent pneumonia in an infant.

UNLABELLED: Communicating oesophageal duplication cyst with heterotopic pancreatic tissue is rare congenital anomaly and unusual cause of recurrent pneumonia in children. We report a 10-month-old boy who presented with history, examination and investigations suggestive of aspiration pneumonia since birth. The imaging studies revealed a thin walled cavity communicating with the oesophageal lumen that was excised by surgery. Histopathology showed squamous epithelial lining of cyst with heterotopic pancreatic tissue. CONCLUSION: Communicating oesophageal cyst causing persistent signs and symptoms can be an unusual cause of recurrent pneumonia in an infant that can be diagnosed by further imaging studies.

Vocal cord schwannoma: a rare case report.

Schwannomas of the larynx are rare benign tumors, most commonly involving aryepiglottic folds or false vocal folds. When a tumor involves vocal cord, it causes clinical symptoms like hoarseness of voice and foreign body sensation. We report the CT and magnetic resonance imaging findings in a 19-year-old male patient with vocal cord mass histologically diagnosed as a vocal cord schwannoma.

Unusual lung mass: benign or malignant?

Primary adenoid cystic carcinoma of lung is a rare tumour. It is a slowly growing, indolent tumour. Average time that elapses before diagnosis is reported to be two years. We report the case of a patient who remained well inspite of harbouring primary adenoid cystic carcinoma of lung for 15 years.

Treatment of aneurysmal bone cysts with percutaneous sclerotherapy using polidocanol. A review of 72 cases with long-term follow-up.

Aneurysmal bone cyst is a rare tumour-like lesion which develops during growth. Our aim was to determine the efficacy of the administration of percutaneous intralesional 3% polidocanol (hydroxypolyaethoxydodecan) as sclerotherapy. Between July 1997 and December 2004 we treated 72 patients (46 males, 26 females) with a histologically-proven diagnosis of aneurysmal bone cyst, at various skeletal sites using this method. The sclerotherapy was performed under fluoroscopic guidance and general anaesthesia or sedation and local anaesthesia. The mean follow-up period was 34 months (26.5 to 80). The patients were evaluated using the Enneking system for functional assessment and all the lesions were radiologically quantified into four grades. The mean age of patients was 15.6 years (3 to 38) and the mean number of injections was three (1 to 5). Ten patients were cured by a single injection. The mean reduction in size of the lesion (radiological healing) was found to be 76.6% (61.9% to 93.2%) with a mean clinical response of 84.5% (73.4% to 100%). Recurrence was seen in two patients (2.8%) within two years of treatment and both were treated successfully by further sclerotherapy. Percutaneous sclerotherapy with polidocanol is a safe alternative to conventional surgery for the treatment of an aneurysmal bone cyst. It can be used at surgically-inaccessible sites and treatment can be performed on an out-patient basis.

Primary non-Hodgkin's lymphoma of urinary bladder. Report of a case and review of the literature.

Primary extranodal lymphoma of the urinary bladder is a rare disorder that is diagnosed on the basis of histopathology and immunostaining. We report a case of diffuse B cell primary lymphoma of the urinary bladder and review the literature.

Ectopic prostate: an unusual bladder tumor.

A 25-year-old man presented with gross painless hematuria. Cystoscopy revealed a smooth surfaced mass in the supratrigonal region. Complete transurethral resection of the mass was done. Histopathological examination revealed benign prostatic tissue situated ectopically.

Juxtacortical osteogenic sarcoma of mandible. A case report.

Juxtacortical osteogenic sarcoma of bone is a relatively uncommon form of osteogenic sarcoma. In the jaw bones, it is extremely rare. Here, we present a case of Juxtacortical Osteogenic Sarcoma of mandible in a 45 year old man which presented as an epulis in the mandibular incisor region.

Hill Towns : Environmental planning as a pre - requisite for disaster mitigation

Mountains , essentially are the wealth of unique biological, functional and aesthetic resources for every country. They are the sources of water, forest produce, minerals, agricultural and horticultural produce and provide ample opportunities for tourism and recreation, thereby contributing significantly to the national economy. They also offer immense biodiversity i.e. flora and fauna both, which have high cultural and economic value. It is also very well know that the mountains play a very vital role in determination, regulation and modification, of the climatic regime including the rainfall in the country. Some of the mountainous regions form a very closed eco-system wherein the various subcomponents of the system are so fragile that any disturbance through human intervention can cause irrepairable damages, whereas some of the regions are able to tolerate the interference over to a slightly extended time period. Nevertheless, all mountainous eco - systems, geologically younger or older are more or less fragile eco - systems. "Nearly half of the world's population i.e. about 3 billion is concerned in one way or the other with mountainous regions and per cent of the earth`s population lives in mountainous areas on higher altitudes while per cent occupy the lower altitudes", reports Agenda Nature is also very unkind to mountainous region. Natural disasters like floods, earthquakes, landslides and fire etc. cause large destruction to houses year after year in different sub-regions. (AU)

Solid cystic tumour of the pancreas-clinico-pathological study of three cases.

During a period of four years three cases of solid and cystic (papillary) tumour of the pancreas were encountered. The patients presented predominantly with chief complaints of lump abdomen associated with dull aching pain in right hypochondrium. Radiologically diagnosis was suspected in two cases. Excessive bleeding during surgery was observed in two cases. In two survivors no recurrence or distant metastasis was noted after surgical excision (follow up 6 months to 3.5 years), third patient died after eight hours of operation.

Role of ultrasonography in blunt abdominal trauma.

Patients with blunt abdominal trauma (BAT) often have equivocal signs of intra-abdominal injury. Diagnostic peritoneal lavage (DPL) has been the 'gold standard' for evaluating these patients, the use of ultrasound (US) being a recent phenomenon. Seventy-three patients with BAT and equivocal physical signs were subjected to both DPL and US for detection of intra-abdominal injury. Based on clinical status, DPL and US findings, the patients underwent laparotomy or non-operative management. DPL was positive in 35 patients. There was one false positive and one false negative result (sensitivity 97.1%, specificity 97.4%, accuracy 97.3%). US was positive in 31 patients. There were 5 false positive and 4 false negative results (sensitivity 86.7%, specificity 88.4%, accuracy 87.7%). Solid viscus injury was documented at laparotomy in 24 patients. DPL failed to detect one pancreatic injury, while US failed to detect 4 splenic and 2 liver injuries. US additionally detected a single case of haemopericardium. Although DPL outperformed US in this study, US can complement DPL in defining the organs injured and in follow up of patients undergoing non-operative management for BAT.

Perforation of small intestine caused by Churg-Strauss syndrome.

In Churug-Strauss Syndrome (CSS), gastrointestinal tract (GIT) is an uncommon site of involvement. In addition to review of recent literature, we herein report a case of CSS with unusual involvement of GIT. The patient was being treated for idiopathic hypereosinophilic syndrome for 2 years; he later developed acute peritonitis and an emergency laparotomy revealed 3-cm-diameter perforation in the small intestine. In order to establish a correlation between the clinical features and the histopathological findings, we highlight the importance of adequate sampling and examination of mesenteric vessels in the attached mesentry in the resected specimen.

Concomitant renal oncocytoma and bladder tumour (a case report).

We report a case of concomitant renal oncocytoma and transitional cell carcinoma of urinary bladder. The presentation was intermittent hematuria, urine outflow obstructive symptoms, and mild chronic renal failure. Renal mass was an incidental finding. He was accordingly managed by transurethral resection of bladder tumour and radical nephrectomy and is tumour free upto one and half year of follow up.

Primary ascaridial perforations of small intestine and Meckel's diverticulum.

The clinical presentation of six cases with primary ascaridial perforations of the terminal ileum (4 cases) and Meckel's diverticulum (2 cases), without any associated underlying intestinal disease, is described. All the cases presented clinically as peritonitis and had worm masses in the intestinal lumen with maximal impaction in the terminal ileum. Ileal perforations were surgically closed in two layers after removal of the worms. Diverticulectomy after removal of the worms was performed for Meckelian diverticular perforations. Peritoneal toilet was done in all the cases. Pressure necrosis from the impacted worm masses probably resulted in these perforations.