Objectives To evaluate the long‐term outcomes of patients undergoing observation of
asymptomatic renal calculi and identify factors associated with stone‐related events …

PURPOSE: The appropriate management for asymptomatic renal stones remains unclear.
We assessed the natural history and progression rate of such stones and identified clinical …

Purpose: We documented the natural history of asymptomatic nonobstructing renal calculi
managed with active surveillance and explored factors predicting stone related events to …

Study Type–Prognosis (cohort) Level of Evidence 4 What's known on the subject? and What
does the study add? Several small series studies have looked at the natural history of …

Background and Purpose: Observation is often recommended for patients presenting with
asymptomatic renal calculi. This study evaluated the natural history of asymptomatic calculi …

Objectives: To clarify the natural history of asymptomatic renal stones≤ 5 mm in comparison
with stones≥ 5 mm. Calculi≤ 5 mm are considered insignificant stones, but to what extent …

Objective To systematically review the natural history of small asymptomatic kidney and
residual stones, as the incidental identification of small, asymptomatic renal calculi has risen …

Further evidence for the safety of nonintervention comes from a series of asymptomatic
lower pole calyceal stones, monitored with ultrasound and CT, published in 2007; 24 …

The incidence and prevalence of kidney stones have increased over the past four decades.
However, the diagnosis of 'kidney stone'can range from an incidental asymptomatic finding …

Background Meaningful interpretation of changes in radiographic kidney stone burden
requires understanding how radiographic recurrence relates to symptomatic recurrence and …