1.Intramedullary Spinal Cord Metastasis in Renal Cell Carcinoma: A Case Report of the Surgical Experience.
Jeongill PARK ; Seok Won CHUNG ; Kyoung Tae KIM ; Dae Chul CHO ; Jeong Hyun HWANG ; Joo Kyung SUNG ; Dakeun LEE
Journal of Korean Medical Science 2013;28(8):1253-1256
Intramedullary spinal cord metastasis (ISCM) from renal cell carcinoma (RCC) is rare manifestation and most of them are treated by adjuvant treatment modalities like radiotherapy. Despite the radio-resistance of RCC itself, focal radiotherapy has been preferred as the first-line treatment modality of ISCM from RCC and only a few cases underwent surgical treatment. We describe a case of ISCM from RCC, which underwent surgical excision and pathologically confirmed. A 44-yr-old man was presented with rapid deterioration of motor weakness during focal radiotherapy for ISCM from RCC. After the surgery for removal of the tumor mass and spinal cord decompression, his motor power was dramatically improved to ambulate by himself. We report the first published Korean case of ISCM from RCC confirmed pathologically and describe our surgical experience and his clinical characteristics.
Adult
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Carcinoma, Renal Cell/*diagnosis/pathology/surgery
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Humans
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Immunohistochemistry
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Keratins/metabolism
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Magnetic Resonance Imaging
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Male
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Motor Activity/physiology
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Spinal Cord Neoplasms/pathology/secondary/*surgery
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Tomography, X-Ray Computed
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Treatment Outcome
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Vimentin/metabolism
2.Intradural spinal seeding and fatal progression of a sacrococcygeal chordoma: a case report.
Tao JI ; Wei GUO ; Dan-hua SHEN ; Yi YANG ; Shun TANG
Chinese Medical Journal 2008;121(12):1150-1152
Chordoma
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metabolism
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pathology
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surgery
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Disease Progression
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Fatal Outcome
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Humans
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Immunohistochemistry
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Keratins
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analysis
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Mucin-1
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analysis
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Neoplasm Seeding
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S100 Proteins
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analysis
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Sacrococcygeal Region
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Spinal Cord Neoplasms
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metabolism
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secondary
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surgery
3.Clinical features and prognosis in 104 colorectal cancer patients with bone metastases.
Ruo-xi HONG ; Qiu-ju LIN ; Jian LUO ; Zhen DAI ; Wen-na WANG
Chinese Journal of Oncology 2013;35(10):787-791
OBJECTIVETo investigate the clinical features and prognosis of bone metastases in colorectal cancer patients.
METHODSThe clinical data of 104 cases of colorectal cancer with bone metastasis were collected and retrospectively analyzed.
RESULTSAmong all the 104 patients included, 45 (43.3%) patients had multiple bone metastases, and 59 (56.7%) patients had single bone metastasis. Pelvis (46.1%) was the most common site, followed by thoracic vertebrae (41.3%), lumbar vertebrae (40.4%), sacral vertebrae (29.8%) and ribs (29.8%). One hundred and two patients (98.1%) were complicated with other organ metastases. The median time from colorectal cancer diagnosis to bone metastasis was 16 months, and the median time from bone metastasis to first skeletal-related events (SREs) was 1 month. The most common skeletal-related events (SREs) were the need for radiotherapy (44.2%), severe bone pain (15.4%) and pathologic fracture (9.6%). The median survival time of patients with bone metastases was 10.0 months, and 8.5 months for patients with SREs. ECOG score, systemic chemotherapy and bisphosphonate therapy were prognostic factors by univariate analysis (all P < 0.05). ECOG score and systemic chemotherapy were independent prognostic factors by Cox multivariate analysis.
CONCLUSIONSBone metastasis in colorectal cancer patients has a poor prognosis and the use of chemotherapy and bisphosphonates may have a benefit for their survival.
Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bone Density Conservation Agents ; therapeutic use ; Bone Neoplasms ; drug therapy ; radiotherapy ; secondary ; Colorectal Neoplasms ; drug therapy ; pathology ; radiotherapy ; surgery ; Diphosphonates ; therapeutic use ; Female ; Follow-Up Studies ; Fractures, Bone ; etiology ; Humans ; Lumbar Vertebrae ; pathology ; Male ; Middle Aged ; Pain ; etiology ; Pelvic Bones ; pathology ; Prognosis ; Retrospective Studies ; Ribs ; pathology ; Sacrum ; pathology ; Spinal Cord Compression ; etiology ; Spinal Neoplasms ; drug therapy ; radiotherapy ; secondary ; Thoracic Vertebrae ; pathology ; Young Adult