RESUMEN
A59 -year-old woman was referred to our hospital for a close examination and treatment of an advanced gastric carcinoma. A physical examination and CT scan showed that the right cervical and axillar lymph nodes were swelling, and a histopathological examination of the axillar lymph node revealed metastatic growth of the gastric carcinoma (Stage IV). Then, we started S-1/CDDP combination chemotherapy. S-1 (80 mg/m2/day)was orally administered for 3 weeks followed by 2 weeks of rest, and CDDP (60 mg/m2) was administered by drip on day 8. Since the distant metastases were greatly reduced after 6 courses of combination therapy, a distal gastrectomy with lymph nodes dissection (D2) was performed. Histopathological examination of the resected tissues revealed no residual cancer cells, suggesting a pathologically complete response. The clinical course after the operation went well without any complications, and the patient is alive with no evidence of recurrence 1 year after surgery. S-1/CDDP combination chemotherapy appears to be one of the effective treatments for advanced gastric carcinoma.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Cisplatino/uso terapéutico , Ácido Oxónico/uso terapéutico , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/patología , Tegafur/uso terapéutico , Cisplatino/administración & dosificación , Terapia Combinada , Combinación de Medicamentos , Femenino , Humanos , Metástasis Linfática , Persona de Mediana Edad , Estadificación de Neoplasias , Ácido Oxónico/administración & dosificación , Inducción de Remisión , Neoplasias Gástricas/cirugía , Tegafur/administración & dosificación , Tomografía Computarizada por Rayos XRESUMEN
We report a 60-year-old female with pulmonary metastasis from breast cancer who responded to S-1. In November 2001, she underwent surgery. In October 2005, relapse was detected. As there was no hormone sensitivity, chemotherapy was selected, and oral administration of S-1 at 120 mg/day (2 divided doses) was initiated. After the fourth course, the tumor marker level returned to the reference value. Thoracic CT at the end of the sixth course revealed the disappearance of the metastatic focus. Adverse reactions during the administration period were mild. S-1 showed potent antitumor effects and good tolerance, and it may be useful for treating metastatic/recurrent breast cancer.
Asunto(s)
Adenocarcinoma/cirugía , Antimetabolitos Antineoplásicos/uso terapéutico , Neoplasias de la Mama/cirugía , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/secundario , Ácido Oxónico/uso terapéutico , Tegafur/uso terapéutico , Adenocarcinoma/secundario , Antígenos de Carbohidratos Asociados a Tumores/sangre , Biomarcadores de Tumor/sangre , Neoplasias Óseas/radioterapia , Neoplasias Óseas/secundario , Neoplasias de la Mama/patología , Antígeno Carcinoembrionario/sangre , Quimioterapia Adyuvante , Terapia Combinada , Esquema de Medicación , Combinación de Medicamentos , Femenino , Humanos , Ganglios Linfáticos/patología , Metástasis Linfática , Mastectomía Segmentaria , Persona de Mediana Edad , Mucina-1/sangre , Calidad de VidaRESUMEN
A 55-year-old woman underwent a partial breast resection in our hospital for breast cancer in May 2002. For adjuvant therapy, she received cyclophosphamide, pirarubicin and 5-FU infusion a total of 6 times, and anastrozole. Then, in May of 2004, an abnormal shadow was detected on her of chest X-ray. After CT scan we diagnosed multiple pulmonary metastasis of breast cancer. We used combination therapy of docetaxel 60 mg/m(2) and cyclophosphamide 500 mg/m(2). After 9 months, pulmonary metastasis disappeared on her CT scan. During chemotherapy, she showed no major side effect.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/patología , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/secundario , Neoplasias de la Mama/cirugía , Quimioterapia Adyuvante , Ciclofosfamida/administración & dosificación , Docetaxel , Esquema de Medicación , Femenino , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Mastectomía Segmentaria , Persona de Mediana Edad , Periodo Posoperatorio , Taxoides/administración & dosificación , Tomografía Computarizada por Rayos XRESUMEN
In the treatment of recurrent breast cancer in patients previously treated with anthracycline drugs, taxane drugs are generally used. This time, we retrospectively studied the safety of docetaxel/cyclophosphamide combination therapy (hereinafter referred to as TC therapy). Ten patients (mean age: 52.8 years old) were included in the study. Metastatic/recurrent sites included 3 skin, 2 each of contralateral breast, lung and bone, and 1 each of liver, carcinomatous pleurisy and supraclavicular lymph node. Seven patients had a history of anthracycline treatment. The patients received TC at doses of 60 mg/m(2) and 500 mg/m(2), respectively, every 3 weeks. With regard to adverse events, non-hematotoxic events included alopecia in all the patients, generalized malaise in 5, and abnormal nail in 1. Hematotoxic events were grades 2 and 3 decreased neutrophil count in 5 patients. One patient had grade 4 pyrexia associated with oral candida. The patient was admitted and treated with fluid replacement and granulocyte colony-stimulating factor (G-CSF). There were no other patients in whom the treatment was prolonged or dosage was reduced due to adverse reactions. TC therapy is considered to be a beneficial treatment method in terms of safety since it can be instituted on an outpatient basis.