AIM:To evaluate the prognostic significance of the lymphocyte to monocyte ratio(LMR) in patients with unresectable metastatic colorectal cancer who received palliative chemotherapy.METHODS:A total of 104 patients with...AIM:To evaluate the prognostic significance of the lymphocyte to monocyte ratio(LMR) in patients with unresectable metastatic colorectal cancer who received palliative chemotherapy.METHODS:A total of 104 patients with unresectable metastatic colorectal cancer who underwent palliative chemotherapy were enrolled. The LMR was calculated from blood samples by dividing the absolute lymphocyte count by the absolute monocyte count. Pretreatment LMR values were measured within one week before the initiation of chemotherapy,while posttreatment LMR values were measured eight weeks after the initiation of chemotherapy.RESULTS:The median pre-treatment LMR was 4.16(range:0.58-14.06). We set 3.38 as the cut-off level based on the receiver operating characteristic curve. Based on the cut-off level of 3.38,66 patients were classified into the high pre-treatment LMR group and 38 patients were classified into the low pretreatment LMR group. The low pre-treatment LMR group had a significantly worse overall survival rate(P = 0.0011). Moreover,patients who demonstrated low pre-treatment LMR and normalization after treatmentexhibited a better overall survival rate than the patients with low pre-treatment and post-treatment LMR values.CONCLUSION:The lymphocyte to monocyte ratio is a useful prognostic marker in patients with unresectable metastatic colorectal cancer who receive palliative chemotherapy.展开更多
Hepatoid adenocarcinoma of the lung is a rare tumor with a poor prognosis. There are no specific treatment-recommendations for this cancer. We report a 59-year-old man, a former smoker, with this condition. He present...Hepatoid adenocarcinoma of the lung is a rare tumor with a poor prognosis. There are no specific treatment-recommendations for this cancer. We report a 59-year-old man, a former smoker, with this condition. He presented with a cough and computed tomography revealed a pulmonary nodule (50 × 47 × 48 mm) with a right pleural effusion, together with a cerebral right temporal-lobe lesion and a right adrenal lesion. The serum alpha-fetoprotein value was normal. Histological examination via bronchoscopic biopsy revealed an adenocarcinoma. Positive CK7, AE1/AE2, and TTF1 with granular cytoplasmic staining on immunohistochemical study confirmed the diagnosis of hepatoid adenocarcinoma of the lung, stage IV-B. The patient had received chemotherapies (carboplatin-pemetrexed, gemcitabine) and cerebral radiotherapy, but he died at eight months of the treatment as a result of tumor progression.展开更多
文摘AIM:To evaluate the prognostic significance of the lymphocyte to monocyte ratio(LMR) in patients with unresectable metastatic colorectal cancer who received palliative chemotherapy.METHODS:A total of 104 patients with unresectable metastatic colorectal cancer who underwent palliative chemotherapy were enrolled. The LMR was calculated from blood samples by dividing the absolute lymphocyte count by the absolute monocyte count. Pretreatment LMR values were measured within one week before the initiation of chemotherapy,while posttreatment LMR values were measured eight weeks after the initiation of chemotherapy.RESULTS:The median pre-treatment LMR was 4.16(range:0.58-14.06). We set 3.38 as the cut-off level based on the receiver operating characteristic curve. Based on the cut-off level of 3.38,66 patients were classified into the high pre-treatment LMR group and 38 patients were classified into the low pretreatment LMR group. The low pre-treatment LMR group had a significantly worse overall survival rate(P = 0.0011). Moreover,patients who demonstrated low pre-treatment LMR and normalization after treatmentexhibited a better overall survival rate than the patients with low pre-treatment and post-treatment LMR values.CONCLUSION:The lymphocyte to monocyte ratio is a useful prognostic marker in patients with unresectable metastatic colorectal cancer who receive palliative chemotherapy.
文摘Hepatoid adenocarcinoma of the lung is a rare tumor with a poor prognosis. There are no specific treatment-recommendations for this cancer. We report a 59-year-old man, a former smoker, with this condition. He presented with a cough and computed tomography revealed a pulmonary nodule (50 × 47 × 48 mm) with a right pleural effusion, together with a cerebral right temporal-lobe lesion and a right adrenal lesion. The serum alpha-fetoprotein value was normal. Histological examination via bronchoscopic biopsy revealed an adenocarcinoma. Positive CK7, AE1/AE2, and TTF1 with granular cytoplasmic staining on immunohistochemical study confirmed the diagnosis of hepatoid adenocarcinoma of the lung, stage IV-B. The patient had received chemotherapies (carboplatin-pemetrexed, gemcitabine) and cerebral radiotherapy, but he died at eight months of the treatment as a result of tumor progression.