Left Supraclavicular Lymph Node Metastasis from Ovarian Cancer Associated with Papillary Thyroid Microcarcinoma, a Confusing Pathology-Essential Role of Functional Imaging.

The revolution of imaging in medicine leads to new standards of care, mostly in specialties like oncology, neurology, or endocrinology. We present a review of the literature and a case report of a 62-year-old patient initially treated for a benign gynecologic pathology and followed-up for 7 years clinically, with serologic and with multiple imaging techniques. There is an actual growing use of highly sensitive functional imaging methods, like fluoro-deoxy-glucose (F18-FDG) positron emission tomography/computed tomography (PET/CT) in the evaluation of oncologic pathologies, staging, follow-up, and therapy response monitoring. This is the first case report described in the literature presenting the association of thyroid papillary microcarcinoma (MPTC) and supraclavicular metastasis of ovarian cancer. The study aims to underline the necessity of a complex and careful evaluation of each oncologic patient, due to the unexpected clinical presentation and rare association of diseases, sometimes leading to confusing management.

Profile and Outcome of Supraclavicular Metastases in Patients with Metastatic Breast Cancer: Discordance of Receptor Status Between Primary and Metastatic Site.

BACKGROUND: Breast cancer is a heterogenous and complex disease. A rare site of metastatic breast cancer disease is the neck. Data about supraclavicular metastases in patients with metastatic breast cancer are still lacking. Hence, our study aimed to analyze histological subtypes of supraclavicular metastases compared to the primary site. MATERIALS AND METHODS: This was a retrospective hospital-based cohort study of patients with breast cancer who developed supraclavicular metastases. Diagnosis of supraclavicular metastases was confirmed by biopsy or diagnostic lymph node extirpation. Histological subtypes were analyzed and Kaplan-Meier estimates were calculated for overall survival. RESULTS: A total of 20 patients were included in the analysis. The majority of the patients (12/20) had hormone receptor (HR)-positive/human epidermal growth factor receptor 2 (HER2)-negative supraclavicular metastases, disease in 3/20 patients was HR-positive/HER2-positive, HR-negative/HER2-positive in 1/20 patients and basal-like in 4/20 patients. Total discordance rates for estrogen receptor, progesterone receptor and HER2 between primary and metastatic tumors were 20.0%, 36.8% and 29.4%, respectively. The 5-year overall survival was 80%, whereas the 5-year survival after the onset of neck metastasis was 45%. CONCLUSION: As a rare site of metastatic breast cancer, supraclavicular metastases are associated with a worse median overall survival from their onset. The high rate of discordance of histological subtype stresses the necessity for biopsies in patients with supraclavicular metastasis.

Supraclavicular and celiac metastases in squamous cell carcinoma of the middle thoracic esophagus.

PURPOSE: Squamous cell carcinoma of the middle thoracic esophagus (SCC-ME) often metastasizes to the neck, mediastinum, and abdomen. This study aims to assess the prognostic impact of supraclavicular (SC) and celiac (CE) lymph node (LN) metastases in patients with SCC-ME. METHODS: We examined 210 patients who underwent curative esophagectomy with three-field LN dissection for SCC-ME. The clinicopathological features and survival outcomes of patients with and without SC and/or CE metastases were compared to assess the prognostic significance of SC and/or CE metastases. RESULTS: We observed metastases to SC and CE in 25 (11.9%) and 20 (9.5%) patients, respectively. Seven patients (3.3%) had both SC and CE metastases. Although the survival of patients with SC and/or CE metastases was worse compared with those without, that of patients with SC metastases but without CE metastases was comparable with that of patients with CE metastases but without SC metastases; the 5 year overall survival rates were 35.6% and 46.2%, respectively. However, survival of patients with both SC and CE metastases was the worst among all groups, and all patients with both SC and CE metastases experienced disease recurrence. CONCLUSIONS: The prognosis of patients with both SC and CE metastases was extremely poor. In contrast, patients with metastasis to either one of these sites could be candidates for surgery as the main modality in a multidisciplinary strategy.

Carcinoma de ovario en paciente con mutación del gen BRCA1. Diagnóstico tras biopsia de adenopatía cervical, en el contexto de un síndrome paraneoplásico cutáneo / Ovarian carcinoma in a patient with a BRCA1 gene mutation. Diagnosis after biopsy of cervical adenopathy, in the context of a cutaneous paraneoplastic syndrome

RESUMEN El cáncer epitelial de ovario representa uno de los tumores ginecológicos más letales ya que más del 75% de las pacientes son diagnosticadas en estadío avanzado. Aún no se ha demostrado que la realización de pruebas y exámenes pélvicos rutinarios haya reducido la mortalidad, no existiendo actualmente, un cribado eficaz para su diagnóstico precoz. Aunque la sintomatología metastásica extraperitoneal más común es el derrame pleural, las linfadenopatías neoplásicas a nivel supraclavicular aparecen hasta en el 4% de casos, generalmente asociándose a un mal pronóstico. La identificación de una adenopatía supraclavicular se relaciona hasta en un 58-83% de los casos, con el hallazgo de una tumoración maligna. Por otro lado, la dermatomiositis del adulto puede tener un origen paraneoplásico en un 15-25% de las ocasiones, siendo el cáncer de mama y de ovario la etiología más frecuente en la población femenina. Las pacientes portadoras de mutaciones en los genes BRCA 1 y 2 tienen un aumento del riesgo de padecer neoplasias de mama y ovario. En aquellas afectas de un cáncer de ovario y portadoras de una mutación en los genes BRCA, no se debería plantear una cirugía profiláctica de rutina sobre la mama, al menos en los primeros 5 años tras el diagnóstico de la neoplasia ovárica. Presentamos el caso de una paciente portadora de una mutación germinal del gen BRCA 1, que debuta con un cáncer de ovario, tras el estudio de una adenopatía neoplásica de cuello, biopsiada en el contexto de un síndrome paraneoplásico cutáneo.

ABSTRACT Epithelial ovarian cancer represents one of the most lethal gynecological tumors, since more than 75% of affected women are diagnosed at an advanced stage. However, studies have not demonstrated yet that performing routine pelvic exams and tests had reduced mortality in ovarian cancer, and currently there is no effective screening for early diagnosis. The most common extraperitoneal metastatic symptomatology of ovarian cancer is pleural effusion, but there are other, like neoplastic lymphadenopathies at supraclavicular level, described in up to 4% of cases and generally related to a poor prognosis. The identification of a supraclavicular adenopathy is associated with the finding of a malignant tumor in 58-83% of the cases. On the other hand, adult dermatomyositis can have a paraneoplastic origin in 15-25% of patients, being breast and ovarian cancer the most frequent etiology in the female population. Patients with BRCA 1 and 2 genes mutations have an increased risk of breast and ovarian malignancies. In those affected by an ovarian cancer and carriers of a mutation in the BRCA genes, routine prophylactic surgery should not be considered on the breast, at least in the first 5 years after the diagnosis of ovarian neoplasia. We present the case of a patient with a germinal mutation of the BRCA 1 gene, who debuts with an ovarian cancer, after the study of a neoplastic adenopathy of neck, biopsied in the context of a cutaneous paraneoplastic syndrome.