RESUMO
A totally implantable venous access port (TIVAP) is used for chemotherapy administration. Venous port migration to the systemic circulation occurs in less than 1% of complications. The aim of this study is to describe a case of TIVAP migration to the hepatic vein. A 44-year-old female patient with breast cancer was prescribed neoadjuvant chemotherapy. A port-a-cath was surgically implanted for chemotherapy. During the port puncture procedure, blood returned normally when aspirated. When the port was first accessed and flushed with saline solution, swelling was observed at the port site and blood could no longer be aspirated. A chest radiography showed catheter embolization in the region of the hepatic vein. The catheter was retrieved using a snare technique (without complications) and the patient was discharged the next day. The care team should be alert to possible TIIVAP malfunction.
RESUMO
Granulosa cell tumor (GCT) is a rare ovarian malignancy that represents only 2-3% of all cases. There are two subtypes of GCT: juvenile/JGCT (5% of cases) and adult/AGCT (95% of cases). This study aimed to describe a series of 6 GCT cases. The 6 study patients were managed from June 2011 to November 2022 in a private oncology clinic located in Teresina (PI), Brazil. At diagnosis, the mean patient age was 47 years, and symptoms in 5 patients (83%) were pelvic pain and/or increased abdominal volume. The majority of the patients (N=4/67%) had no comorbidities or findings related to GCT on physical examination. The mean tumor size was 11 cm. Five (83%) tumors were stage Ia and one tumor (17%) was stage III. Regarding tumor subtype, 5 (83%) were AGCT and 1 (17%) was JGCT. Surgical treatment consisted of unilateral salpingo-ophorectomy in 2 patients (33%), total hysterectomy and bilateral salpingo-ophorectomy in 3 patients (50%), and cytoreduction (suboptimal) in 1 patient (17%). After a mean follow-up period of 62.7 months, 5 patients (83%) are still alive and free of disease. One (17%) died from disease progression after 126 months. In the current study, disease-free overall survival was 83%, in a mean follow-up period of 62.7 months.
Assuntos
Tumor de Células da Granulosa , Estadiamento de Neoplasias , Neoplasias Ovarianas , Humanos , Feminino , Tumor de Células da Granulosa/patologia , Tumor de Células da Granulosa/diagnóstico , Tumor de Células da Granulosa/cirurgia , Pessoa de Meia-Idade , Adulto , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/diagnóstico , Brasil , Histerectomia , Seguimentos , Procedimentos Cirúrgicos de Citorredução/métodos , Idoso , Estudos Retrospectivos , Dor Pélvica/etiologiaRESUMO
Syringomatous tumor of the nipple is a benign, locally infiltrative tumor. There are reports in the literature of tumor recurrence in cases of incomplete excision. Clinical and mammographic findings in syringomatous tumors are like those of breast carcinoma and the pathologist has a fundamental role in final tumor diagnosis. Therefore, the aim of this study was to report a case of syringoma located in the areolar region. A 33-year-old woman reported that she had noticed a nodule in her left areolar region 4 years previously (February 2019). A breast ultrasound was performed, detecting intraparenchymatous breast cysts. Surgical resection of the nodule was indicated although it was not performed. Two years later, in August 2021, the patient underwent a mastopexy with prosthesis inclusion. Histopathology study of the surgical specimen revealed a syringomatous tumor with positive margins. Thirteen (13) months after diagnosis (September 3, 2021 - October 16, 2022), the patient is doing well and receives clinical follow-up.
Assuntos
Neoplasias da Mama , Mamilos , Siringoma , Ultrassonografia Mamária , Humanos , Feminino , Adulto , Neoplasias da Mama/patologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/cirurgia , Mamilos/patologia , Siringoma/patologia , Siringoma/diagnóstico , Siringoma/cirurgia , Neoplasias das Glândulas Sudoríparas/patologia , Neoplasias das Glândulas Sudoríparas/diagnóstico , Neoplasias das Glândulas Sudoríparas/cirurgia , Seguimentos , Mamoplastia/métodosRESUMO
BACKGROUND/AIM: This study aimed to evaluate the toxicities and response rate of a modified TPF (docetaxel, cisplatin, and 5-fluorouracil) protocol in patients with locally advanced head and neck cancer (ECOG performance status ≤1). PATIENTS AND METHODS: Induction treatment consisted of cisplatin 25 mg/m2/day as a 90 min infusion for three consecutive days, leucovorin 20 mg/m2/day as a bolus for four consecutive days, 5-fluorouracil (5-FU) 370 mg/m2/day as a bolus for four consecutive days, and paclitaxel 60 mg/m2 as a 1-h infusion on Days 1, 8, and 15, repeated every 3-4 weeks (twelve cycles to 6 patients). RESULTS: The main toxicities were grade 1 neuropathy, mucositis, and fatigue. There were four episodes of severe toxicities (grade ≥3). There was one early death, and 2 patients were discontinued due to hematological toxicity. Other side effects included neutropenia, nausea, diarrhea, and vomiting. CONCLUSION: Induction therapy with cisplatin, 5-fluorouracil, leucovorin, and paclitaxel in head and neck cancer is not feasible because of severe toxicity.
Assuntos
Fluoruracila , Neoplasias de Cabeça e Pescoço , Humanos , Fluoruracila/efeitos adversos , Cisplatino , Paclitaxel/efeitos adversos , Leucovorina/efeitos adversos , Quimioterapia de Indução , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias de Cabeça e Pescoço/tratamento farmacológicoRESUMO
Uterine artery embolization (UAE) is a very efficient treatment modality for myoma. A rare complication of this procedure is vaginal expulsion of the uterine myoma (expelled myoma) which may occur in 3 to 5% of cases during a period of 3 to 48 months. We report a case of myoma expulsion after embolization, discussing diagnosis and treatment. A literature review was also conducted. A 40-year-old patient sought medical care on 5/2/2021 with intermittent pelvic pain and hypermenorrhagia. Vaginal ultrasound revealed an enlarged uterus (253 cm3) with myomas. The largest intramural myoma measured 7 cm. Uterine artery embolization was performed on 11/11/2021, without any complications. On 12/7/2021, during clinical examination an expelled myoma was observed entirely inside the vaginal canal. A vaginal myomectomy was performed, without any complications. At 15 months after the initial follow-up, the patient is doing well.
Assuntos
Embolização Terapêutica , Leiomioma , Mioma , Embolização da Artéria Uterina , Neoplasias Uterinas , Feminino , Humanos , Adulto , Neoplasias Uterinas/terapia , Embolização Terapêutica/métodos , Leiomioma/terapia , Mioma/terapia , Útero , Embolização da Artéria Uterina/métodosRESUMO
Lymphoepithelial carcinoma (LEC) is an uncommon, aggressive cancer that affects mainly the nasopharynx (a form that is closely related to the Epstein-Barr virus). LEC of the larynx/hypopharynx is extremely rare, accounting for only 0.2% of malignant tumors of the larynx. This study describes a case of locally advanced LEC of the larynx/hypopharynx with effective response to chemoradiation (an option that spares the patient from the risks of surgical resection). A 60-year-old sedentary, hypertensive male patient with a previous history of smoking and alcohol abuse received a histopathological diagnosis of locally advanced LEC of the larynx/hypopharynx in May 2018. He underwent treatment with chemoradiation and exhibited a complete clinical response. At about 3 years of follow-up, the patient is currently alive, free from disease and has not presented any tumor recurrences.
Assuntos
Carcinoma de Células Escamosas , Neoplasias Laríngeas , Carcinoma de Células Escamosas/terapia , Humanos , Hipofaringe/patologia , Neoplasias Laríngeas/terapia , Laringe/patologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de NeoplasiaRESUMO
Occult breast cancer (OBC) is characterized by metastatic presentation of undetectable breast tumor on imaging exams. OBC is a rare disease (accounting for 0.3% to 1.0% of all breast cancers) that represents a major diagnostic challenge. The aim of this study was to report a case of OBC with primary presentation of multiple cutaneous metastases with subsequent emergence of bone metastasis. A 70-year female patient had multiple cutaneous metastatic lesions in the left cervical region, left breast, left axillary region, left subscapular region, in three chirodactylus of the right hand and three chirodactylus of the left hand. Imaging tests (mammogram, ultrasonography and magnetic resonance imaging of the breast) did not show alterations. Biopsy, histology sections and immunohistochemistry of the left cervical cutaneous lesion were compatible with OBC. After two years of anastrozole treatment (1mg/day), there was regression of all cutaneous lesions and stabilization of bone metastasis. OBC has a better prognosis. It may exhibit spontaneous regression or respond to less aggressive treatment strategies, as described in this case.