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Gastrointestinal Endoscopic Ultrasound‐Guided Fine‐Needle Aspiration for Assessing Suspected Deep Pelvic or Abdominal Recurrence in Gynecologic Cancer: A Feasibility Study
Author(s) -
Subtil José Carlos,
Alcázar Juan Luis,
Betes Maria Teresa,
Mínguez José Ángel,
Zozaya Francisco Javier,
Chacon Enrique,
Manzour Nabil,
Hidalgo Alberto,
Lozano Maria Dolores,
MuñozNavas Miguel,
Jurado Matías
Publication year - 2019
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.1002/jum.14766
Subject(s) - medicine , radiology , endoscopic ultrasound , fine needle aspiration , retrospective cohort study , magnetic resonance imaging , cancer , endometrial cancer , surgery , biopsy
Objectives To assess the feasibility of gastrointestinal endoscopic ultrasound (EUS)‐guided fine‐needle aspiration (FNA) for histologic confirmation of cancer recurrence in women with gynecologic cancer. Methods This work was a retrospective cohort study comprising 46 consecutive women treated for gynecologic cancer and suspected of having a deep pelvic or abdominal recurrence on ultrasound imaging, computed tomography, positron emission tomography–computed tomography, or magnetic resonance imaging, evaluated at our institution from January 2010 to December 2017. Primary cancer was ovarian (n = 22), cervical (n = 13), endometrial (n = 4), sarcoma (n = 4), and other (n = 3). All women underwent EUS examinations for locating the lesion and guiding FNA. The results of FNA (benign/malignant) were assessed. Procedure‐related complications were recorded. Results The patients' mean age was 57.8 years. A total of 66 procedures were performed. Eleven women underwent 2 procedures; 2 women underwent 3 procedures; and 1 woman underwent 6 procedures at different times during the study period. In 1 case, no lesion was detected on the EUS assessment, and in 2 cases, FNA was not successful. Most lesions were located in the retroperitoneum or involved the intestine. Fine‐needle aspiration could be performed in 63 cases (94.5%). Cytologic samples were adequate in 62 of 63 (98.4%). Recurrence was confirmed in 56 cases (90.3%) and ruled out in 6 (9.7%). No patient had any complication related to the procedure. Conclusions Endoscopic ultrasound‐guided FNA is a minimally invasive, feasible, and safe technique for confirming pelvic/abdominal recurrence of gynecologic cancer.