ABSTRACT
BACKGROUND: Peutz-Jeghers syndrome (PJS), an autosomal dominant multiple cancerous disorder, is clinically characterized by mucocutaneous macules and multiple gastrointestinal hamartomatous polyps. Gastric-type endocervical adenocarcinoma (G-EAC), a special subtype of cervical adenocarcinoma with non-specific symptoms and signs, is known to occur in approximately 11% of female patients with PJS. CASE PRESENTATION: Here, we report a case of PJS in a 24-year-old female with multiple mucocutaneous black macules who complained of vaginal discharge and menorrhagia. Moreover, we first described the multimodal ultrasonographical manifestations of PJS-correlated G-EAC. The three-dimensional reconstructed view of G-EAC on 3D realisticVue exhibited a distinctive "cosmos pattern" resembling features on magnetic resonance imaging, and the contrast-enhanced ultrasound displayed a "quick-up and slow-down" pattern of the solid components inside the mixed cervical echoes. We reported the multimodal ultrasonographical characteristics of a case of PJS-related G-EAC, as well as reviewed PJS-related literature and medical imaging features and clinical characteristics of G-EAC to provide insight into the feasibility and potential of utilizing multimodal ultrasonography for the diagnosis of G-EAC. CONCLUSIONS: Multimodal ultrasound can visualize morphological features, solid components inside, and blood supplies of the G-EAC lesion and distinguish the G-EAC lesion from normal adjacent tissues. This facilitates preoperative diagnosis and staging of PJS-related G-EAC, thereby aiding subsequent health and reproductive management for patients with PJS.
SYNOPSIS: We reported multimodal ultrasonographical characteristics of a case of Peutz-Jeghers syndrome-related gastric-type endocervical adenocarcinoma (G-EAC), indicating the potential use of multimodal ultrasonography for G-EAC diagnosis.
ABSTRACT
OBJECTIVE: To review of our hospital's experiences in transvaginal natural orifice transluminal endoscopic surgery (vNOTES) and challenges we encountered in performance of the procedure, so as to provide help to medical institutions who are preparing to carry out vNOTES. METHODS: We retrospectively analyzed the data of all patients receiving vNOTES in our hospital from April 2018 to May 2021. Data we collected cover the general characteristics, perioperative outcomes, and complications of the patients. RESULTS: A total of 1147 patients underwent vNOTES in the past 3 years at our hospital. The total numbers of adnexal surgery, myomectomy, hysterectomy, pelvic floor reconstruction surgery, and malignant tumor surgery performed via vNOTES were 902, 98, 82, 51, and 14, respectively. Eighteen patients were converted to transabdominal laparoscopic surgery. A total of 38 patients had complications according to Clavien-Dindo classification, and the total complication rate was 3.31%. Among these cases of complications, 27 were Grade I, 4 were Grade II, and 7 were Grade III. No complications of Grade IV or V were reported. CONCLUSION: The application of vNOTES is safe and feasible for most gynecological surgeries. Moreover, hospitals with traditional laparoscopic equipment are advised to try this technique as there is no need to purchase additional expensive equipment. However, since vNOTES represents a novel approach, the long-term complications and efficacy associated with this technique are pending to be verified through large-scale prospective multicenter randomized controlled studies.
