Toshikatsu Okumura

ORCID: 0000-0003-1810-007X · 2 papers in corpus

article 2013

A higher frequency of lumbar ossification of the posterior longitudinal ligament in elderly in an outpatient clinic in Japan

·doi:10.2147/ijgm.s48941

PURPOSE: Little is known about the prevalence and epidemiological characteristics of lumbar ossification of the posterior longitudinal ligament (OPLL). We analyzed the rate of lumbar OPLL in an outpatient unit where primary care physicians …

article 1978

I. Two Cases of Colonic Endometriosis

·doi:10.3862/jcoloproctology.31.347

The first case is a 32-year-old female who visited our hospital complainig of genital bleeding. Though laparotomy was performed under the diagnosis of myoma of the cervix in our gynecological department, there was a tumor at the anterior wa…