Aim Retrorectal tumors are rare and heterogeneous. They are often asymptomatic or present
with nonspecific symptoms, making management challenging. This study examines the …

Introduction Nerve sheath tumours arise from both the central and peripheral nervous
systems. In particular, cases of spinal or paraspinal origins are scarce and poorly covered in …

Schwannomas localized in the sacrum are relatively infrequent, accounting for 1‑5% of all
spinal axis schwannomas; they present with vague symptoms or are symptomless, so often …

Pelvic schwannomas are rare tumors that may occur either sporadically or in the context of
schwannomatosis. We retrospectively reviewed the charts of patients harboring a pelvic …

Introduction: Presacral neuroendocrine tumors (PSNET) are a rare disease that currently
lacks a standardized treatment approach. In this report, we present a unique case of PSNET …

Hemorrhagic presacral schwannoma complicated with ipsilateral ureteral calculi. - Abstract -
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