Percutaneous hook wire assistance during laparoscopic excision of an intrarenal mass.

Completely endophytic renal tumours pose challenges in laparoscopic nephron-sparing tumour excisions, with the use of intraoperative imaging techniques (e.g. ultrasound) being crucial when managing such tumours. The use of a percutaneous hookwire for tumour localisations are in use in several other surgical fields, such as breast surgery. An asymptomatic 52-year-old man presented with an incidental small right sided solid 33-mm interpolar renal mass identified on computed tomography. A guided insertion of a percutaneous localisation wire was carried out prior to a laparoscopic partial nephrectomy to assist in intraoperative tumour landmark/margins identification. Operative time was 210 minutes with zero ischaemia time, with an estimated blood loss of 200 ml. No perioperative complications were observed and the patient was discharged two days postoperatively. Histology revealed the mass to be a Fuhrman grade 2 clear-cell carcinoma with a 2-mm clear surgical margin. The patient remained free of recurrence at 16 months of follow-up. We have reported our first experience of wire localisation prior to laparoscopic partial nephrectomy for an intrarenal mass, which to our knowledge could be the first of its kind in renal surgery. Percutaneous wire localisation of endophytic renal tumours is potentially safe and effective and can allow nephron-sparing surgery where laparoscopic ultrasound is not available. Longer-term and further evidence should be encouraged.

Ten years outcome analysis of corporeal plication for Peyronie's Disease.

OBJECTIVE: To evaluate the long-term results of plication of tunica albuginea in patients with penile curvature secondary to Peyronie's disease. PATIENTS AND METHODS: A total of 78 men with penile curvature secondary to Peyronie's disease underwent corporeal plication over a 10 year period. To assess the long-term results, a questionnaire-based study was undertaken on 73 of these patients with a time lapse of > 6 months after the operation. The questionnaire focussed on the presence or absence of penile deformity and pain, erectile function and the ability to perform sexual intercourse. RESULTS: Follow up ranged from 3 to 109 months with a median of 51 months. The cosmetic result was good or excellent (straight or almost straight penis) in 94% by 6 months. A total of 57 replies to the questionnaire were suitable for analysis. A total of 90% patients had a satisfactory cosmetic result, whereas only 71% reported a satisfactory functional result (straight or almost straight penis on erection with pain free penetration and normal sexual intercourse) in the long-term. In patients with > 3 years follow up, the cosmetic and functional success rates were 83% and 67%, respectively, and for patients with > 5 years follow up the corresponding figures were 82% and 71%, respectively. The main causes of functional failure were pain, erectile dysfunction and persisting deformity. There were no major complications associated with the procedure. CONCLUSIONS: Corporeal plication is an effective surgical option for the correction of penile deformity in patients with Peyronie's disease, with good cosmetic results and acceptable functional success rate in the long-term.

The surgical risk of suprapubic catheter insertion and long-term sequelae.

INTRODUCTION: Suprapubic catheter (SPC) insertion is a common urological procedure, which is often referred to as safe and simple even in inexperienced hands. There is, however, very little published evidence on the safety of this procedure. Our study aimed to provide evidence on the associated morbidity and mortality and provide guidance for practising clinicians. PATIENTS AND METHODS: A total of 219 patients who underwent SPC insertion under cystoscopic guidance at two urology institutions between 1994 and 2002 were identified and their case notes reviewed. RESULTS: The intra-operative complication rate was 10% and the 30-day complications rate was 19%. Mortality rate was 1.8%. Long-term complications included recurrent UTIs (21%), catheter blockage (25%) resulting in multiple accident and emergency attendance (43%). Despite this, the satisfaction rate was high (72%) and most patients (89%) prefer the SPC over the urethral catheter. CONCLUSIONS: SPC bladder drainage results in a high patient satisfaction rate. Patients and clinicians should be aware of the potential complications associated with SPC insertion.

An appendicular mass mimicking a bladder tumour.

We present a case of an appendicular mass mimicking symptoms of a bladder tumour in a 27-year-old female. The patient initially presented with a 5-month history of intermittent lower abdominal pain associated with dysuria, anorexia and weight loss. Cystoscopy revealed an erythematous urothelium with the appearance of a solid mass bulging into the bladder posteriorly. Urothelial biopsies were negative and computerised tomography showed a soft tissue mass extending from the right superior aspect of the bladder and abutting the distal ileum. At laparoscopy an appendiceal mass adherent to the bladder was found. The symptoms later resolved and she is well at follow-up.

Incidentally detected prostate cancer in cystoprostatectomy specimens.

OBJECTIVES: Bladder and prostate cancers occur with increasing prevalence in the ageing population. Our study aims to quantify the incidence of prostate cancer in patients undergoing cystoprostatectomy for bladder cancer and assess the impact of that incidental prostate cancer on oncological outcome. METHODS AND MATERIALS: We retrospectively reviewed the pathology reports of 128 men who underwent cystoprostatectomy for bladder cancer. RESULTS: Twenty-three men (18%) were found to have incidental prostate cancer. All incidental prostate cancers were organ confined and 91% were well or moderately differentiated. At a mean follow-up of 55 months the prostate cancer-free survival was 96%. CONCLUSION: The incidence of prostate cancer in cystoprostatectomy specimens is high. When the prostate is removed completely the presence of incidental prostate cancer does not influence the overall oncological outcome.

What is important to patients receiving extracorporeal shock-wave lithotripsy for urinary tract calculi?

INTRODUCTION: Patients' experience and expectations are paramount in the current era of clinical governance. However, there is lack of published information on patients' expectations from extracorporeal shock-wave lithotripsy (ESWL) treatment for renal stone disease. We conducted a survey to quantify what aspects of ESWL are important purely from the patients' prospective. PATIENTS AND METHODS: Postal questionnaires were sent out to all patients who attended our unit for ESWL treatment for renal stone disease. The questionnaire referred to 15 aspects of ESWL treatment. Patients were asked to rate each aspect based on a numerical scale from 1 to 10 (1--least important; 10--most important). RESULTS: We posted 340 questionnaires and received 208 valid replies (61%). Stone clearance was statistically the most important aspect of treatment. Staff attitude and explanation of the procedure and outcomes were rated highly. To our surprise, pain control was rated only 8th. CONCLUSIONS: Patients' priorities may be different to ours. Surveys like this allow ones to put the appropriate 'weight' on the results of patient satisfaction surveys in order to allocate resources and improve service appropriately.

Abdominal ganglioneuromas in adults.

Ganglioneuromas are rare tumours of the parasympathetic nervous system. Their definitive diagnosis is made on histological examination. When they arise from the adrenal medulla, their assessment and management are the same as those of other adrenal tumours. We here report 3 cases of ganglioneuromas highlighting important points regarding the radiological assessment, management, decision making and surgical approaches.

What to do if it gets 'bigger'.

The problems associated with intra-operative erections are discussed. Present theory is reviewed to allow a better understanding of the available treatment options.

Infiltrating fibromatosis of the breast: a potential pitfall.

Mammary fibromatosis is a rare condition. It presents a big dilemma for the clinician, because it mimics breast cancer clinically, radiologically and sometimes cytologically. We report a case of fibromatosis of the breast and highlight the diagnostic difficulties and management.

Is MRI more accurate than CT in estimating the real size of adrenal tumours?

BACKGROUND: The size of adrenal tumour plays an important role in the indications for surgical excision of non-functioning adrenal tumours and in selecting the best surgical approach. Computed tomography (CT) has been reported to underestimate the real size of adrenal lesions. The accuracy of magnetic resonance imaging (MRI) in predicting the true tumour size has not been previously investigated. The present retrospective study investigates the accuracy of MRI and CT in the pre-operative determination of true adrenal tumour size. METHODS: The medical records of 65 patients who underwent adrenalectomy for an adrenal mass were reviewed. The size of adrenal tumours as determined by pre-operative MRI and/or CT was compared with the "true" histopathological size. The impact of histological diagnosis on size estimation was also investigated. RESULTS: The median age at diagnosis was 42 years (range 1-82 years) and more patients were female (60%). Five patients had bilateral adrenalectomy, thus giving rise to 70 adrenal specimens. The histopathological size of adrenal tumours ranged from 0.9 to 26 cm with a mean of 5.96 cm and a median of 4.70 cm. For tumours larger than 3 cm, MRI significantly underestimated the real tumour size by 20% (P<0.001). CT also underestimated the size of such tumours by 18.1% (P<0.003). Adrenal phaeochromocytomas were consistently underestimated by both modalities. CONCLUSIONS: MRI and CT significantly underestimated the true size of adrenal tumours larger than 3 cm by 20% and 18%, respectively. Surgeons and endocrinologists should interpret the pre-operative size of adrenal lesions with caution.

Choroidal metastasis-the initial presentation of breast carcinoma.

We report a rare case of a breast carcinoma metastasis in the choroid presenting as the initial symptom of the primary disease.