Malignant pleural effusion of renal adenocarcinoma

The malignant pleural effusion is a frequent complication of the cancer, is diagnosed by means of the finding cell neoplasicas in the pleural liquid or a cytology of positive pleura for malignant, can be present in 15 % of patients with diseases neoplasicas; the difficulty in breathing, cough or thoracic pain are the most frequent symptoms. The carcinoma of renal cells (CRC) or adenocarcinoma renal it represents approximately 2-3% of the neoplasias of the adult with an approximate incident of 5/100 000 persons, appears between 50 and 70 years, most of the times being characterized by the lack of clinical manifestations, since consequence of it the majority of the cases are diagnosed as advanced disease. The pleural metastasis is comparatively rarer than the pulmonary metastasis. We report the case of male patient with pleural malignant spillage of adenocarcinoma renal.

Medical thoracoscopy: a retrospective analysis in a tertiary care centre

Medical thoracoscopy is a minimally invasive procedure to visualize the entire pleural surface and perform limited diagnostic and therapeutic procedures. One of the main indications for medical thoracoscopy is to obtain a diagnosis in an exudative pleural effusion when other, simpler methods non-diagnostic. Medical thoracoscopy can also be used for therapeutic procedures. The present study is an effort to analyse our experience of medical thoracoscopy in patient of undiagnosed pleural effusion. Methods: 25 patients of pleural effusion in which diagnosis was not made by routine pleural fluid examination (biochemical/microbiological/cytological evaluation) were subjected to video thoracoscopy and biopsy, pleural fluid taken for pathological examination and therapeutic interventions such as adhesiolysis and pleurodesis were done. Intercostal drain kept. Results: Overall yield in the present study is 92% (23 out of 25). Majority of patients had malignant effusions (19 patients - 76%), of which 8 had metastatic adenocarcinoma and 7 had malignant mesothelioma. 2 patients (8%) were diagnosed to have tuberculous pleurisy. Present study had no incidence of thoracoscopic complications. Conclusions: We recommend that thoracoscopy shall be the Investigation of choice of undiagnosed pleural effusion as it has good yield with minimal complications.

Metastatic pleural effusion: A rare presentation of salivary gland adenoid cystic carcinoma.

Adenoid cystic carcinoma, an uncommon malignant salivary gland neoplasm, is known for its long clinical course, indolent growth, local recurrence and late distant metastasis. We report an unusual case of adenoid cystic carcinoma of the palate in a 64-year-old woman, undiagnosed for more than 15 years, who presented as malignant pleural effusion.

A Case of Pleural Metastasis from Papillary Tthyroid Carcinoma / 결핵및호흡기질환

Lung cancer, breast cancer and lymphoma are the common oncologic causes of malignant pleural effusion, comprising more than the half of the causes. However, an endocrinologic carcinoma associated malignant effusion is very rare. Recently, we encountered a case of papillary thyroid carcinoma causing malignant effusion. An 83-year-old female patient presented with dyspnea due to massive pleural effusion in her left side. The pleural biopsy, pleural fluid cytology and breast needle aspiration biopsy results were consistent with a metastatic papillary thyroid carcinoma. Thyroid ultrasonography showed two thyroid masses, but the patient refused a thyroid biopsy. This case highlights the need for considering the possibility of papillary thyroid carcinoma when the cause of malignant pleural effusion cannot be found because one of the rare clinical manifestations of a papillary thyroid carcinoma can be dyspnea due to malignant effusion.

A Case of Pleural Metastasis from Papillary Tthyroid Carcinoma / 결핵및호흡기질환

Lung cancer, breast cancer and lymphoma are the common oncologic causes of malignant pleural effusion, comprising more than the half of the causes. However, an endocrinologic carcinoma associated malignant effusion is very rare. Recently, we encountered a case of papillary thyroid carcinoma causing malignant effusion. An 83-year-old female patient presented with dyspnea due to massive pleural effusion in her left side. The pleural biopsy, pleural fluid cytology and breast needle aspiration biopsy results were consistent with a metastatic papillary thyroid carcinoma. Thyroid ultrasonography showed two thyroid masses, but the patient refused a thyroid biopsy. This case highlights the need for considering the possibility of papillary thyroid carcinoma when the cause of malignant pleural effusion cannot be found because one of the rare clinical manifestations of a papillary thyroid carcinoma can be dyspnea due to malignant effusion.

Occult Papillary Thyroid Carcinoma Presenting as a Metastatic Pleural Effusion / 결핵

Although papillary carcinoma of the thyroid generally follows an indolent course characterized by slow growth and the absence of distant metastases, several available reports suggest that metastasis to bone and/or lung parenchyma may occur infrequently. But pleural metastases are known to be very rare, so there have been only two case reports about the pleural metastases of papillary thyroid carcinoma in the literatures. Even the case of occult papillary thyroid carcinoma presenting as a metastatic pleural effusion has been never been reported. Recently we experienced a case with the chief complaint of dyspnea due to massive pleural effusion, the cytologic examination of which revealed the papillary carcinoma with psamomma bodies. The examination of the thyroid revealed no definite primary tumor. The total thyroidectomy was done with the plan of post-operative radioactive iodine treatment and the pathologic result confirmed the occult papillary microcarcinoma as expected. With the present case report, the extension of the clinical spectrum of metastatic papillary carcinoma of the thyroid is expected.