Related Experiment Video
Updated: May 13, 2026
Bloodless Laparoscopic Partial Splenectomy Assisted by Bipolar Radiofrequency Excision Hemostatic Device
Published on: November 4, 2022
"Sneaky Spleen": Three Cases of Ectopic Splenic Tissue Mimicking Neoplasia
Emily W Gripp1, Stacey M Gargano2
1Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Ectopic splenic tissue may arise as either a congenital anomaly or acquired seeding of fragments from a mechanically disrupted spleen. Regardless of the etiology, splenic tissue presenting at unexpected sites may lead to symptomatic or incidentally discovered lesions that may raise clinical suspicion for neoplasia. We present three cases of ectopic splenic tissue that were clinically ominous and necessitated pathologic tissue examination for definitive diagnosis.
Ectopic splenic tissue may arise as either a congenital anomaly or acquired seeding of fragments from a mechanically disrupted spleen. Regardless of the etiology, splenic tissue presenting at unexpected sites may lead to symptomatic or incidentally discovered lesions that may raise clinical suspicion for neoplasia. We present three cases of ectopic splenic tissue that were clinically ominous and necessitated pathologic tissue examination for definitive diagnosis.
