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Intramedullary Spinal Cord Metastasis From Rectal Cancer
양경호,이혜란,이성윤,정주혁,강승희,최평화 대한대장항문학회 2014 Annals of Coloproctolgy Vol.30 No.5
Intramedullary spinal cord metastasis (ISCM) is an uncommon condition of the central nervous system (CNS) cause by systemic malignant tumors. Most ISCM cases are known to occur in patients with lung cancer and breast cancer; however, ISCM also very rarely occurs in patients with colorectal cancer. For the first time in Korea, we experienced a case of ISCM arising from rectal cancer, where a 75-year-old man presented with an abruptly-developed left-foot drop and numbness in both legs. The patient had lung metastases from rectal cancer that had been treated with chemotherapy. Magnetic resonance imaging revealed an intramedullary nodular lesion at the T12 level. ISCM was diagnosed and treated with steroids and radiotherapy. The patient’s neurological symptoms were relieved for a while after treatment, but his condition deteriorated progressively. He died 4 months after ISCM had been diagnosed.
양경호,신정아,정주혁,정해원,이혜란,장선희,박지연,이승윤 대한암학회 2015 Cancer Research and Treatment Vol.47 No.4
A 50-year-old woman was admitted to our hospital due to multiple lung nodulesdetected incidentally on a chest X-ray. A video-assisted thoracoscopic lung biopsyrevealed low-grade endometrial stromal sarcoma (LG-ESS). She had undergone asimple hysterectomy 1 year earlier owing to a diagnosis of adenomyosis. A review ofher previous hysterectomy specimen showed not endometriosis but LG-ESS. Accordingto the patient’s levels of serum follicle stimulating hormone and estradiol, shewas in the premenopausal state with retained and normally functioning ovaries. Shethen underwent ovarian ablation by radiotherapy, after which she was administered2.5 mg of letrozole once per day. Three months later, the size of the metastaticnodules in both lungs had decreased. The patient was followed up for 24 monthswhile continuing on letrozole, and maintained a partial remission. We report hereinon a case of metastatic LG-ESS treated with letrozole after ovarian ablation by radiotherapy.