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Carcinoma con células en anillo de sello primario del cuello uterino: reporte de un caso y revisión de la bibliografía / Primary signet ring cell carcinoma of the cervix: A case report and literature review
Alexander-Rodríguez, Jorge; Sánchez-Montoya, María Isabel; Oliveros-Riveros, Lina María; Vásquez-Trespalacios, Elsa María.
  • Alexander-Rodríguez, Jorge; Universidad CES. CO
  • Sánchez-Montoya, María Isabel; Universidad CES. CO
  • Oliveros-Riveros, Lina María; Universidad CES. CO
  • Vásquez-Trespalacios, Elsa María; Universidad CES. CO
Ginecol. obstet. Méx ; 90(9): 777-785, ene. 2022. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1430439
RESUMEN
Resumen

INTRODUCCIÓN:

El cáncer de cuello uterino sigue prevaleciendo; sin embargo, el adenocarcinoma cervical primario con células en anillo de sello es raro y está categorizado en los subtipos de adenocarcinomas mucinosos, con menos reportes. Esta neoplasia puede iniciarse con diferentes síntomas ginecológicos y gastrointestinales, que requieren estudios exhaustivos para identificar el foco primario. CASO CLÍNICO Paciente de 31 años, sin antecedentes patológicos de importancia, con diagnóstico de adenocarcinoma invasor de células en anillo de sello. Inició con sangrado poscoital. En la citología reciente se reportó lesión intraepitelial de bajo grado, y la colposcopia con inmunohistoquímica positiva para CK7, CK20, CA125, CEA, P16, KI67. En los estudios complementarios se descartaron lesiones metastásicas y se clasificó en estadio IB2. El tratamiento consistió en histerectomía radical, linfadenectomía pélvica, quimioterapia con cisplatino y radioterapia pélvica. A la fecha del último seguimiento la paciente permanecía estable, en controles y libre de la enfermedad.

CONCLUSIÓN:

El adenocarcinoma con células en anillo de sello primario de cuello uterino es poco frecuente, de diagnóstico complejo en el que debe descartarse la coexistencia de un tumor primario no ginecológico, luego de confirmar el primario en el cuello uterino y ofrecer el tratamiento.
ABSTRACT
Abstract

INTRODUCTION:

Cervical cancer remains a prevalent entity, however, primary cervical adenocarcinoma with signet ring cells is a rare condition categorized as one of the subtypes of mucinous adenocarcinomas with fewer scientific reports. This can debut with a wide variety of gynecological and gastrointestinal symptoms that require exhaustive studies to identify the primary focus, therefore this report demonstrates how one of its presentations can be primary of the cervix without presenting gastrointestinal involvement in a patient previously healthy with no risk factors. CLINICAL CASE A 31-year-old patient with no pathological history diagnosed with an invasive signet ring cell adenocarcinoma who debuted with postcoital bleeding, a cytology that reported a low-grade intraepithelial lesion (LIEB) and colposcopy with positive immunohistochemistry for CK7, CK20, CA125 , CEA, P16, KI67. Complementary studies were performed, metastatic lesions were ruled out, classifying it as stage IB2, a radical hysterectomy, pelvic lymphadenectomy was carried out, after chemotherapy with cisplatin and pelvic radiotherapy. At the date of the last follow-up, the patient is stable, in controls and free of the disease.

CONCLUSION:

Primary signet ring cell adenocarcinoma of the cervix is a rare entity, with a difficult diagnosis, in which the existence of a non-gynecological primary tumor must be ruled out, and once the primary tumor in the cervix is confirmed, provide the treatment.


Full text: Available Index: LILACS (Americas) Type of study: Prognostic study / Risk factors Language: Spanish Journal: Ginecol. obstet. Méx Journal subject: Gynecology / Obstetrics Year: 2022 Type: Article Affiliation country: Colombia Institution/Affiliation country: Universidad CES/CO

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Full text: Available Index: LILACS (Americas) Type of study: Prognostic study / Risk factors Language: Spanish Journal: Ginecol. obstet. Méx Journal subject: Gynecology / Obstetrics Year: 2022 Type: Article Affiliation country: Colombia Institution/Affiliation country: Universidad CES/CO