Clinical picture of craniopharyngioma in childhood.

This cross sectional and observational study was carried out among the admitted patients of the department of Neurosurgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka during the period of 1st March 2004 to 31st March 2005. Among the all intracranial tumours, 2.5-04% are Craniopharyngiomas. Although there is a bi-modal age distribution-1st peak at 5-10 years and the 2nd peak at 55-65 years, the common patients are children (9% of childhood tumour). A typical child with Craniopharyngioma (CP) is short, obese and half blind and has a poor school record. The study has been undertaken to know in details, how child patients with Craniopharyngiomas in Bangladesh present their disease at the hospital. Earlier diagnosis and management may improve the quality of life and longivity. The average age of the patients was 13 years ranging from 07 to 17 years. The vast majority patients were admitted with visual problems as their presenting complaints. Among the patients 33% had total blindness of which 03 had primary optic atrophy and 1 has secondary optic atrophy. Among the remaining 08 patients, 75% were found to have field defect. All patients showed fundal changes ranging from early papilloedema to optic atrophy. We found major endocrinological deficiency in child patients with Craniopharyngioma in 17% cases. Raised Prolactin level may not be significant, because it could be due to stalk effect. Although 25% patients were of short stature, their hormonal profile was within normal range according to age and sex.

Perosteal osteosarcoma of clavicle-treated by limb salvaging surgery (total cleidectomy).

Osteosarcoma of clavicle is extremely rare. Improved survival in patients with osteosarcomas has been associated with recent advances in imaging techniques, histopathological methods, surgery and chemotherapy. In most cases the diagnosis can be made with confidence on the x-ray appearance. Other imaging studies like- radioisotope scans may show up-skip lesions, computed tomography (CT) and magnetic resonance imaging (MRI) show the extend of the tumour. Incisional biopsy or excisional biopsy is carried out after careful clinical study and proper investigations. A 30 years old cultivator with a late case of primary osteosarcoma of clavicle was treated with pre-operative and post-operative chemotherapy and was managed with surgical excision of tumor with limb sparing. The patient was clinically disease free for about 08 (eight) months. Then the patient developed recurrences and died 11 (eleven) months after operation.

A giant vesical calculus.

Massive or giant vesical calculus is a rare entity in the recent urological practice. Males are affected more than the females. Vesical calculi are usually secondary to bladder outlet obstruction. These patients present with recurrent urinary tract infection, haematuria or with retention of urine. We report a young male patient who presented with defaecatory problems along with other urinary symptoms. The patient having an average built, non diabetic but hypertensive. The stone could be palpated by physical examination. His urea levels were within normal limits but urine examination shows infection. USG reveals bilateral hydronephrosis with multiple stones in both kidneys along with a giant vesical calculus. After controlling urinary infection and hypertention he underwent an open cystolithotomy. During operation digital rectal help was needed to remove the stone as it was adherent with bladder mucosa. Post operative period was uneventful. His urinary output was quite normal and had no defaecatory problems. Patient left the hospital 10 days after operation.

Clinico-pathological study in large posterior fossa midline tumors.

This cross sectional analytic study was carried out among the admitted patients of the department of Neurosurgery, Bangabandhu Sheikh Mujib Medical University, Dhaka during the period of 1st July 2002 to 31st December 2004. The age ranged from 2.5 years to 70 years. The size of all posterior fossa tumors at presentation were more than 3 cm and the mean size of posterior fossa tumor was 4.38 cm. 62% of posterior fossa mid-line tumors were mixed density in NECT (non-contrast CT).Regarding enhancement characteristics, mild-moderate enhancement and marked heterogeneous enhancement was equally distributed 46% followed by marked homogeneous enhancement only 08%.. The calcification was present only in 07 (14%) patients and most of them were ependymoma. Histopathologically, medulloblastoma was the common variety (32%). The CT scan diagnostic modality sensitivity, accuracy and positive predictive value were 100%, 84.78% and 84.78% respectively but in MRI diagnostic modality 100%, 91.30% and 91.30% respectively.