Squamous cell carcinoma arising in a ciliated hepatic foregut cyst.

We report a case of squamous-cell carcinoma arising in a ciliated hepatic foregut cyst that occurred in a 21-year-old man. The cystic lesion was first discovered during childhood with no further follow-up. Following important weight loss over several months, the patient was admitted to our hospital where a CT scan showed a cystic and solid mass in segments V and VI of the liver involving the transverse mesocolon and the gastric antrum.

Vesicoureteral reflux after kidney transplantation: clinical significance in the medium to long-term.

103 patients who received a cyclosporine-treated primary cadaver kidney transplant (TX) at our center between 1985 and 1989, whose graft survived for more than 1 year and who accepted to undergo voiding cystography after TX were analyzed and grouped according to the highest grade (regardless to whether active or passive) of vesicourteral reflux (VUR): group 0, absent (n = 14); group 1-2, grade I or II (n = 62); group 3, grade III (n = 27). Patient follow-up ranged from 5 to 10 (median 7) years. Patient and graft survivals and prevalence of hypertension (defined as the persistent need of antihypertensive therapy), did not differ significantly between groups (Mantel-Cox test p: n.

From epithelial dysplasia to squamous carcinoma in the head and neck region: an epidemiological assessment.

The evolution of 97 cases of epithelial dysplasia in the head and neck region was retrospectively controlled, with a mean follow-up of 30 months. Dysplastic mucosal areas were observed in the oral cavity in 11 cases, in the pharynx (oro- and hypopharynx) in 39 cases and in the larynx (supraglottic and glottic regions) in 47 cases. According to the criteria defined by the WHO the dysplasia was classified as mild, moderate and severe.

Importance of donor/recipient body weight ratio as a cause of kidney graft loss in the short to medium term.

The importance of the donor/recipient body weight ratio (DRBWR) as a cause of kidney graft loss was evaluated in 112 non-diabetic, ciclosporin-treated, first cadaver kidney transplant recipients. According to the DRBWR, the patients were divided into three groups: 'low' (< or = 0.80), 'medium' (0.

Effect of alkaline citrate therapy on clearance of residual renal stone fragments after extracorporeal shock wave lithotripsy in sterile calcium and infection nephrolithiasis patients.

The natural history of post-extracorporeal shock wave lithotripsy residual stone fragments (clearance, growth and aggregation) is incompletely known, even though they are believed to constitute a risk in terms of new stone formation and persistent infection of the urinary tract. We addressed this issue and the hypothesis that alkaline citrate therapy improves residual stone fragment clearance in a 12-month followup study. There were 40 sterile calcium and 30 struvite stone patients with residual fragments after extracorporeal shock wave lithotripsy (diameter less than 5 mm.

Clinical significance of vesicoureteral reflux after kidney transplantation.

In this study 103 out of our 125 CsA-treated patients who received between January 1985 and December 1989 a first cadaver kidney transplant that functioned for at least one year were studied with voiding cystography (VC) for vesicoureteral reflux (VUR). All patients had an external uretero-neo-cystostomy. VUR occurred in 89 (86.

The role of hypertension as a damaging factor for kidney grafts under cyclosporine therapy.

The relative importance of glomerular filtration rate (GFR) and hypertension (permanent need for antihypertensive drugs) for the prognosis of kidney grafts was studied in 135 cyclosporine-treated primary cadaver kidney transplant recipients whose grafts lasted more than 1 year. The start point of 1 year after transplantation was chosen because hypertension developed within the first year in all our hypertensive patients. Graft prognosis in hypertensive patients was not significantly worse than that of normotensive patients; moreover at multivariate analysis, age at transplantation and GFR at 1 year (P = 0.

Influence of donor age on cadaver kidney graft function and survival: univariate and multivariate analyses.

The influence of donor age on the outcome of kidney transplantation (TX) was evaluated in 169 patients who received a primary cadaver kidney transplant at our center between September 16, 1984, and December 31, 1990. All the patients received cyclosporin A as part of the immunosuppressive protocol. Patients were grouped according to donor age: low donor age (LDA; donor age range 12-25 years), medium donor age (MDA; range 26-50 years) and higher donor age (HDA; range 51-66 years).

Vertebrobasilar infarcts in infancy: a case report and review of the literature.

We report a rare case of a child with cerebellar infarction confirmed by vertebral angiography, computed tomography and magnetic resonance imaging. The etiology of this case is unknown. The relevant literature is reviewed.

Histological diagnosis of human papillomavirus (HPV)-related dysplasia: quality control by in situ hybridization (ISH) analysis.

The Authors studied 54 cervical biopsies using in situ hybridization (ISH) to identify HPV related lesions. 26 biopsies lacked clear cut koilocytotic atypia on histological examination and 28 had a diagnosis of grades 1 and 2 intraepithelial neoplasia. Histological diagnosis of HPV-related dysplasia were studied using ISH with biotinylated probes (Phatogene DNA probe assay Enzo Diagnostics).