Masafumi Kon - Publications

A Novel Prediction Model for Monorchidism in Boys With Unilateral Nonpalpable Testes: Diagnostic Utility of Preoperative Ultrasonography.

Journal: International journal of urology : official journal of the Japanese Urological Association

Published: December 14, 2025

Kamikihito contributes to visceral fat reduction and appetite suppression in PCOS model rats by increasing OTR and leptin expression in visceral fat.

Journal: The journal of medical investigation : JMI

Published: November 03, 2025

Maternal Microchimerism Is Uncommon in Patients with Hypospadias.

Journal: Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation

Published: March 18, 2025

Phosphate Flame Retardants and Plasticizers and Their Association with Reproductive and Steroid Hormone Levels among Peripubertal-Aged Children: The Hokkaido Birth Cohort Study.

Journal: Environmental science & technology

Published: March 09, 2025

Associations between urinary phthalate metabolites and reproductive, adrenal, and gonadotropic hormones in peripubertal children: the Hokkaido study.

Journal: Environmental research

Published: January 23, 2025

Current Landscape of Urological Surgical Training: A Needs Assessment Survey in Japan.

Journal: International journal of urology : official journal of the Japanese Urological Association

Published: October 11, 2024

Compound heterozygous KCTD19 variants in a man with isolated nonobstructive azoospermia.

Journal: Reproductive medicine and biology

Published: July 21, 2024

Validation and motion analyses of laparoscopic radical nephrectomy with Thiel-embalmed cadavers.

Journal: Current problems in surgery

Published: February 25, 2024

A prospective study of surgeons' workloads and associated factors in real-world practice.

Journal: Scientific reports

Published: January 17, 2024

PTPN11 and FLNA variants in a boy with ambiguous genitalia, short stature, and non-specific dysmorphic features.

Journal: Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology

Published: November 23, 2023

Identification of a New Enhancer That Promotes Sox9 Expression by a Comparative Analysis of Mouse and Sry-Deficient Amami Spiny Rat.

Journal: Cytogenetic and genome research

Published: November 13, 2023

A surgical instrument motion measurement system for skill evaluation in practical laparoscopic surgery training.

Journal: PloS one

Published: August 24, 2023