Artificial intelligence-based spatial analysis of tertiary lymphoid structures and clinical significance for endometrial cancer.

With the incorporation of immune checkpoint inhibitors into the treatment of endometrial cancer (EC), a deeper understanding of the tumor immune microenvironment is critical. Tertiary lymphoid structures (TLSs) are considered favorable prognostic factors for EC, but the significance of their spatial distribution remains unclear. B cell receptor repertoire analysis performed using six TLS samples located at various distances from the tumor showed that TLSs in distal areas had more shared B cell clones with tumor-infiltrating lymphocytes.

Re-evaluating prognostic factors for cervical cancer with lymph node metastasis: a Japanese multicenter cohort study based on FIGO 2018.

Background: In 2018, the International Federation of Gynecology and Obstetrics (FIGO) revised its cervical cancer staging system to enhance clinical relevance, notably by categorizing lymph node metastases (LNM) as an independent stage IIIC. This multicenter study evaluates the prognostic implications of the FIGO 2018 classification within a Japanese cohort.

Methods: This study included 1468 patients with cervical cancer.

Prognostic significance of neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio in uterine carcinosarcoma.

Introduction: Uterine carcinosarcoma (UCS) and uterine sarcomas (US) are rare but aggressive cancer with poor prognoses. The prognostic value of systemic inflammatory response (SIR) indicators, including the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and monocyte-to-lymphocyte ratio (MLR), in predicting outcomes of UCS and US remains unclear. This study investigated the prognostic significance of SIR indicators for UCS and US.

Colorectal anastomotic leakage after conversion surgery for advanced endometrial cancer treated with lenvatinib plus pembrolizumab: a case report.

The combination therapy of lenvatinib plus pembrolizumab (LP) is increasingly recognized as an important second-line regimen for advanced or recurrent endometrial cancer (EC). However, the safety and efficacy of conversion surgery with low anterior rectal resection for unresectable EC following LP therapy is unknown. A 37-year-old woman was referred with unresectable EC with pleural fluid, peritoneal dissemination, and ascites.

Changes in Physical Activity Across Cancer Diagnosis and Treatment Based on Smartphone Step Count Data Linked to a Japanese Claims Database: Retrospective Cohort Study.

Background: Although physical activity (PA) is recommended for patients with cancer, changes in PA across cancer diagnosis and treatment have not been objectively evaluated.

Objective: This study aimed to assess the impact of cancer diagnosis and treatment on PA levels.

Methods: This was a retrospective cohort study using a Japanese claims database provided by DeSC Healthcare Inc, in which daily step count data, derived from smartphone pedometers, are linked to the claims data.

A stearate-rich diet and oleate restriction directly inhibit tumor growth via the unfolded protein response.

Fatty acids are known to have significant effects on the properties of cancer cells. Therefore, these compounds have been incorporated into therapeutic strategies. However, few studies have examined the effects of individual fatty acids and their interactions in depth.

Electronic patient-reported outcomes as digital therapeutics for patients with cancer: a narrative review of current practices and future directions.

Improved cancer treatment outcomes have increased the demand for medical care that considers the quality of life of patients with cancer. Patient-reported outcomes (PROs) help assess the quality of life because they involve direct evaluation of the patients. Recently, electronic PROs (ePROs) have been used in clinical cancer care settings in Europe and the United States.

A case of grade1 follicular lymphoma diagnosed by laparoscopic lymph node resection: differentiating from late lymph node recurrence of endometrial cancer.

Follicular lymphoma is a common hematologic malignancy; however, it is less common among all malignant diseases and is difficult to suspect in advance due to the lack of specific clinical findings. Here, we report a case in which a late recurrence of corpus cancer was first suspected and finally diagnosed as follicular lymphoma. A 67-year-old female presented to our department with enlarged pelvic lymph nodes.

SMARCA4-deficient uterine tumors in young women: response to immune checkpoint inhibitors.

Unlabelled: SMARCA4-deficient tumors have been reported in various organs and are associated with a poor prognosis. SMARCA4-deficient undifferentiated uterine sarcoma (SDUS) was first described in 2018. Conversely, loss of SMARCA4 (BRG1) expression, as observed by immunostaining, has been observed in several cases of undifferentiated endometrial carcinoma.

Origin of Peritoneal Cancer With Features of High-grade Serous Carcinoma: A Detailed Molecular Analysis.

Primary peritoneal cancer has characteristics similar to high-grade serous carcinomas of ovarian and fallopian tube origin. However, the relationship between endometriosis and primary peritoneal cancer is not well understood. This study focuses on a case of peritoneal cancer in a patient who had undergone hysterectomy and bilateral salpingo-oophorectomy 5 yr before.

Investigation of the clinical implications of anterior cervical invasion in locally advanced cervical squamous cell carcinoma.

Purposes: This study investigates the clinical significance of the anterior parametrical invasion in surgically treated patients with cervical squamous cell carcinoma (SCC).

Methods: We included patients diagnosed with cervical SCC with local lesions classified as T2b, who were treated at our department between January 2006 and December 2020. We evaluated the degree of anterior invasion using pretreatment magnetic resonance imaging and divided patients into three groups: partial, equivocal, and full invasion.

Clinical Significance of Serum SCC Levels Before Treatment for Locally Advanced Cervical Squamous Cell Carcinoma.

Background/aim: Although serum squamous cell carcinoma (SCC) antigen values are known to be useful in predicting the prognosis of cervical SCC, they have only been examined in a cursory manner. This study aimed to meticulously investigate the clinical significance of serum SCC antigen levels in patients with locally advanced cervical squamous cell carcinoma (LACSC).

Patients And Methods: The study included patients who were diagnosed with local stage (T-stage) 1b3/2/3 LACSC and underwent initial treatment at our institute between January 2006 and December 2016 (T-1b3: n=30; T-2: n=75; T-3: n=34).

Successful correction of the transverse vaginal septum with a pinhole vaginal foramen using Y-V plasty: A case report.

The transverse vaginal septum, a rare Müllerian duct anomaly, presents diagnostic and therapeutic challenges owing to its variable location, thickness, and potential association with uterine malformations. Therefore, an accurate diagnosis and selection of an appropriate treatment are important. Herein, the case of a 28-year-old nonpregnant woman with sexual dysfunction attributable to a transverse vaginal septum is presented.

Characteristics of pregnancy complicated with type 1 and type 2 diabetes.

Objective: Diabetes in pregnancy is a major risk factor for adverse perinatal outcomes such as congenital anomalies, hypertensive disorders of pregnancy (HDP), and macrosomia. For the mechanism of onset of type 1 and type 2 diabetes are different, we focused on the difference in perinatal outcomes between the type 1 and type 2 diabetes groups.

Materials And Methods: We retrospectively reviewed 22 pregnancies with type 1 diabetes and 15 pregnancies with type 2 diabetes, who were managed in our single center, with regard to maternal diabetes conditions during pregnancy and neonatal birthweight and blood glucose level.

The prognosis of neonatal respiratory status within three years after birth in chronic abruption-oligohydramnios sequence.

Aim: Chronic abruption-oligohydramnios sequence (CAOS), which is characterized by vaginal bleeding and oligohydramnios, adversely affects the lungs of fetuses due to bloody amniotic fluid and oligohydramnios. The criteria for termination of pregnancy remain controversial. This study aimed to examine respiratory function in infants within 3 years after birth and risk factors for respiratory prognosis, and to clarify the management of CAOS.

Mini-review: Immunology in ovarian cancer.

Immunotherapy for ovarian cancer has been studied for many years and programmed cell death protein 1 ligand/programmed cell death protein 1 (PD-L1/PD-1) blockade has been attempted in several clinical trials; however, the expected therapeutic effect has not been achieved. In contrast, the PD-L1/PD-1 blockade has been clinically applied to endometrial and cervical cancers, and a certain therapeutic effect has been observed. In endometrial cancer, promising outcomes have been achieved with a combination of an anti-PD-1 antibody and lenvatinib, regardless of the number of regimens, even in cases of recurrence after platinum administration.

High-grade vaginal intraepithelial neoplasia after hysterectomy for high-grade cervical intraepithelial neoplasia: Is hysterectomy a "definitive" treatment compared to conization?

Aim: We investigated the frequency of early recurrence of vaginal intraepithelial neoplasia grade 2/3 (VaIN 2/3) (within 2 years) after hysterectomy for cervical intraepithelial neoplasia grade 3 (CIN3). The characteristics of the clinicopathological factors common to them were explored including different surgical methods.

Methods: As a retrospective observational study, a total of 647 CIN3 patients were divided into a conization and hysterectomy group (C group, n = 492; H group, n = 155), and HSIL (CIN2/3 or VaIN2/3) recurrence within 2 years after surgery was evaluated.

A case of solitary lymph node recurrence 9 years after initial treatment for advanced premenopausal endometrioid endometrial cancer; clinical usefulness of hormonal replacement therapy.

There is no consensus on the use of hormone replacement therapy (HRT) after treatment of advanced corpus cancer. We report a case of advanced corpus cancer at a young age, in which HRT was initiated 7 years after surgery, and regional lymph node recurrence was later detected. The patient was 35 years old at the time of initial treatment in X year, when she was diagnosed with stageIIIC2 corpus cancer and underwent a hysterectomy with bilateral salpingo-oophorectomy and a retroperitoneal lymphadenectomy.