Type IVa choledochal cysts with cylindrical dilatation of the intrahepatic ducts constitute a relatively less recognized variety of choledochal cysts, and differ from cystic dilatation of intrahepatic ducts in their clinical manifestations and response to treatment. Five patients with type IVa choledochal cysts and cylindrical dilatation of major intrahepatic ducts who underwent cyst excision and Roux-en-Y hepaticojejunostomy are reported. The duration of symptoms was less than 1 year in all patients. Palpable abdominal mass and abdominal pain were present in 3 patients. The traid of jaundice, abdominal pain and mass was present in only 1 patient. The intrahepatic dilatation regressed after excision of the extrahepatic cyst just below the hilum of the liver. The surgical technique is described and the need for excision of the cyst is emphasized.
Matched MeSH terms: Bile Ducts/pathology*; Choledochal Cyst/pathology
The objectives of this Malaysian study were to investigate the relationship between severity of trauma and interval before treatment, and the effect of delayed treatment on prognosis. A total of 123 traumatized permanent incisors were observed over a 24-month period. Results of this study suggest that the interval between trauma and emergency treatment is directly related to the severity of injury and the level of dental awareness of the patients. However, prognosis of these teeth is greatly influenced by the interval between trauma and initial treatment. Pathological pulp changes in these teeth can occur as late as two years after injury and this justifies the necessity for a long observation period following treatment.
A wide variety of skin disorders in children are encountered by doctors practising in tropical countries. While some of them are common and pose little difficulty in their management, a few are uncommon, run a protracted course and cause errors in diagnosis. Two patients--one with cutaneous tuberculosis and the other with chromomycosis--are described and illustrate the importance of early and prompt detection of disease in children.
A total of 45 patients with IgA nephropathy were seen at the Department of Nephrology, General Hospital, Kuala Lumpur and the Department of Medicine, Universiti Kebangsaan Malaysia (National University ofMalaysia) between January 1982 to June 1985. This represents an incidence of 10.7% of all primary glomerulopathies. There does not appear to be any racial predilection and the clinicopathological features generally conforms with those reported elsewhere. However it seems to be as common in females as in males but the latter have a worse prognosis. The high incidence of renal failure and hypertension in our patients within the short follow-up period is noteworthy.
Toxoplasmosis is a parasitic infection of worldwide distribution. It is caused by an obligate intracellular parasite, Toxoplasma gondii. The commonest form of this disease is the acquired simple lymphadenopathy. Such a case is described and the clinicopathological significance of the disease is discussed.
A rare case of squamous cell carcinoma diagnosed in early pregnancy in a 28-year-old woman is described. At the time of radical surgery, which was carried out in the puerperium, the growth had already advanced to Stage IV disease. The rapid growth of the tumor seen in this patient suggests that although treatment needs to be individualised, the definitive radical surgery should not be delayed.
Pulmonary aspergilloma is by no means uncommon in Malaysia. The lack of documentation of its occurrence in Malaysia, is mainly due to the lack of clinical awareness, and the absence of facilities for the proper diagnosis of the infection.
Cleft lip and palate is the most common congenital abnormality seen in the Department of Plastic Surgery, Singapore General Hospital. A total of 461 operative cases seen over a period of 5 years (1977 to 1981) is analysed. There is a relatively high incidence in the Singapore population of 2.0 per 1000 live births. In both cleft lip and cleft palate deformities, there is no significant difference in the sex distribution. The cleft patterns show that 78% of the cases are unilateral clefts, 53% are left sided, 25% are right sided and 22% of the cases are bilateral clefts.
Histopathological features in 89 cases of Stage 1B and early 2A invasive carcinoma of the cervix who underwent Wertheim radical hysterectomy and pelvic lymphadenectomy were studied. Depth of tumour invasion and lymphatic/vascular space permeation by tumour cells were significantly associated with lymph node metastases. The other features such as tumour type, and stromal leucocytic reaction showed no significant relationship to the presence of lymph node metastases.
Adrenal histoplasmosis in Cushing's syndrome of adrenal origin is rare. A patient with Cushing's disease with bilateral nodular hyperplasia and histoplasmosis of both the adrenal glands is described. The diagnosis of histoplasmosis was only made post operatively as the constitutional manifestations, besides being partially masked by hypercortisolism also resemble those of tuberculosis.
Burkitt's lymphoma is a tumour that most often affects the jaws, especially in endemic areas of Africa. In non-endemic areas, the jaws are affected in about 15-18% of cases. A case is presented which demonstrates the significance of jaw lesions in the disease. The history and pathogenesis of the disease also are discussed.
To determine if a volume-adjusted increase in the number of biopsy cores could detect more prostate cancers than the standard sextant biopsy alone, without increasing morbidity, and to determine its applicability in Malaysian patients, as a standard sextant biopsy misses 20-25% of prostate malignancies.
The poor prognosis for patients with nasopharyngeal carcinoma is principally due to its advanced stage at the time of diagnosis. The symptoms and clinical findings at presentation of 56 patients with confirmed nasopharyngeal carcinoma is described and analysed. Recognising the common modes of presentation is essential to diagnose the disease at an early stage.
To present an unusual case of a sphenochoanal polyp that regressed and review the etiology of such polyps in comparison to the commoner antrochoanal polyp.
A series of 31 consecutive parotidectomies was evaluated. FNAC could differentiate tumour from non tumour in 72.8% of cases. For actual histology, FNAC was correct in 66.6%. Frozen section was correct in differentiating between benign, malignant and inflammatory conditions in all cases. Eighty-eight percent of frozen section histology concurred with final histology. The immediate postoperative period had 13 cases of facial nerve dysfunction, but only 3 cases had residual weakness. The branch most commonly affected was the mandibular branch (92.3%). Two patients had Frey's syndrome and one had a traumatic neuroma. FNAC and CT scans improve preoperative planning, providing histological evidence and the extent of the lesion.