Conservative management of renal masses in the elderly: our experience

Abstract

Objectives

To analyse a group of patients with clinically and radiologically detected renal neoplasms who were conservatively treated for various reasons. The patients were followed-up radiologically and intervened only if symptomatic. The natural progression of these masses and also a brief review of the literature is done.

Methods

The series was collected retrospectively from the case-notes of patients coded for renal neoplasms. Of the 13 patients followed up conservatively, eight were deferred surgery in view of their age (mean age—83.25 years), one patient had a single kidney, two were unwilling for surgery and two had severe co-morbidities which made them unfit for surgery.

Results

The mean age at diagnosis was 80.4 years (median—82; range 66–88). Seven females and six males were followed up for a mean and median follow-up of 38.38 and 34 months respectively (range—19 to 105 months). Six patients died during follow-up (mean-41.57 months). The average longest dimension at diagnosis and when last reviewed were 5.01 cm and 5.57 cm. However, only one of these died due to metastasis which developed during follow-up and two had to be angio-embolised for hematuria. The average rate of growth along the longitudinal dimension was 0.17 cm/year while the average change in volume was 11.97 cc/year.

Conclusions

Malignant renal neoplasms grow at a relatively slow rate. Without tumour growth the risk of metastasis appears limited. Thus expectant management can be considered as an alternative for a selected group of patients who are either unwilling or unfit or high risk for surgery.