RESUMO
A breast cancer with tumors smaller than or equal to 5mm in diameter is treated as a microscopic lesion and axially lymph node metastasis is considered to be rare. A 52-year-old female was found to have an abnormal shadow on mammography. An ultrasonography revealed a poorly defined and irregular shaped mass with calcification, 4mm in diameter, in the AC area of her left breast. We performed vacuum-assisted biopsy and diagnosed with invasive ductal carcinoma. Under a preoperative diagnosis of left breast cancer with cT1aN0M0, stage I , Luminal A like, we underwent partial mastectomy with sentinel lymph node biopsy. The intraoperative consultation suggested sentinel lymph node metastasis and we therefore performed level II axillary lymph node dissection. The size of the tumor was 4mm and diagnosed with pT1a breast cancer. Histopathological diagnosis was papillotubular carcinoma. Radiotherapy was performed(total: 50 Gy)followed by endocrine therapy (tamoxifen). She is alive without recurrence and metastasis 5 years after surgery.
Assuntos
Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Carcinoma Ductal de Mama/terapia , Linfonodos/patologia , Axila , Quimiorradioterapia , Feminino , Humanos , Metástase Linfática , Mastectomia Segmentar , Pessoa de Meia-Idade , Invasividade Neoplásica , Resultado do TratamentoRESUMO
BACKGROUND: Phyllodes tumor is a rare breast mass. Most phyllodes tumors are benign, but occasionally some show malignancy. Even if the tumors are benign, they can easily show recurrence. CASE PRESENTATION: We report a case of a 48-year-old Asian woman, who had previously undergone a tumorectomy of her left breast 12 years before, with a pathological diagnosis of fibroadenoma. Five years after the initial tumorectomy, the patient presented with an abnormally enlarged left breast. A biopsy determined the growth to be a phyllodes tumor; subsequently, a partial mastectomy was conducted. However, the patient's left breast showed rapid enlargement in the next 5 months. The treating physicians suspected a relapse and subsequently consulted with our hospital. The breast mass was resected at our institution. After this surgery, the patient had repeated episodes of relapse and underwent four additional operations. Since then, the patient has not had any additional relapse so far. CONCLUSIONS: We present a case of a phyllodes tumor with multiple episodes of relapse. Although phyllodes tumors commonly show relapse, this case was unique because of the number of episodes of relapse. This case highlights the need to carry out tumorectomy with adequate margins with subsequent careful observation to check for relapse.
Assuntos
Neoplasias da Mama/patologia , Recidiva Local de Neoplasia/patologia , Tumor Filoide/patologia , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Feminino , Humanos , Imageamento por Ressonância Magnética , Mastectomia/métodos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/radioterapia , Recidiva Local de Neoplasia/cirurgia , Tumor Filoide/diagnóstico por imagem , Tumor Filoide/cirurgia , Tomografia Computadorizada por Raios X , Resultado do TratamentoAssuntos
Anti-Infecciosos/uso terapêutico , Colite Ulcerativa/complicações , Dapsona/uso terapêutico , Estomatite/tratamento farmacológico , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Lábio/patologia , Mucosa Bucal/patologia , Pênfigo/diagnóstico , Pioderma Gangrenoso/diagnóstico , Estomatite/diagnóstico , Estomatite/etiologia , Resultado do TratamentoRESUMO
A 25-year-old male patient presented with an extremely rare primary spinal peripheral primitive neuroectodermal tumor (pPNET) manifesting as acutely progressive paraparesis and back pain. Neuroimaging and intraoperative examination showed that the tumor was confined to the epidural space of the thoracic spine. The patient was treated successfully by gross total resection of the tumor followed by chemotherapy and local radiotherapy. The present case illustrates the unexpected occurrence and important differential diagnosis of primary epidural pPNET of the thoracic spine in young patients presenting with progressive paraparesis and back pain.