Numerous diverse entities produce cystic lung changes in neonates and young children. This review provides an evidence-based, age-appropriate, differential diagnostic framework to use when confronted with pulmonary cystic changes. The categories of diseases that have been discussed include congenital cystic bronchopulmonary malformations, neoplastic conditions, infections, collagen or soft tiss...

One individual with two or three malignant neoplasms is not uncommon. However, a patient with more than 5 primary malignancies is unusual. We present a 51-year-old female who developed 6 metachronous primary malignant neoplasms in a period of 10 years. The anatomic sites of neoplasms in this patient included the cervix, larynx, skin, left breast, bladder and right lung (middle lobe). All of the...

Immunohistochemistry (IHC), as such, can be used in routine pathology in order to make correct diagnosis of lung carcinomas. Consequently, more detailed analyses are needed in this field in order to make a wide spectrum of unique combinations for such pulmonary neoplasms. Our aim was to apply an antibody panel, and examine and confirm its utility in the differential diagnosis of lung cancer. Tw...

Objectives. To define the presence of lung metastasis in bitches with malignant mammary neoplasms. Material and methods. Thirty female dogs that were attended at Veterinary Hospital (University of Antioquia, Medellin, Colombia) were selected for the study. At consultation clinical variables and grade of mammary and inguinal lymph node compromise were registered. Laterolateral and ventral-dorsal...

INTRODUCTION The aim of the study was to assess the diagnostic yield of ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) in mediastinal or hilar adenopathy in: 1) staging of non-small cell lung cancer (NSCLC) (97); 2) other malignant neoplasms including: small cell lung cancer (SCLC), metastatic neoplasms and Hodgkin's disease (16); 3) NSCLC recurrence (7); 4) sarcoidosis and othe...

Thymic epithelial neoplasms are commonly aetiology of the anterior mediastinum masses in adults. It represents 20–30% of all mediastinal tumours in adults. Ectopic thymomas usually affect the neck, mediastinal compartments, lung, and pleura, arising from aberrant thymic tissue. For giant thymoma, there is still no consensus on the surgical approach.  We herein report a patient with a giant thym...

Bronchogenic carcinoma of the lung—lung cancer—comprises a group of malignant neoplasms that arise from bronchial epithelium. The four major pathologic cell types of lung cancer are small cell carcinoma, adenocarcinoma, squamous cell carcinoma, and large cell carcinoma. Because they have overlapping clinical behavior and response to treatment, adenocarcinoma, squamous cell carcinoma, and large ...

Tumor-to-tumor metastasis is extremely rare in the thyroid glands, and only seven cases of lung carcinoma metastasizing to thyroid tumors have been reported in the literature. We report another two cases of lung carcinoma metastasizing to thyroid neoplasms and review of the literature. The first case was a 64-year-old man presenting with neck mass, hoarseness, and easy choking for 2 months. Ima...

Adenoid cystic carcinoma is a rare malignant neoplasm of the salivary gland. Salivary gland neoplasms constitute 3% cancers all sites, which, 10–15% are malignant. Though adenoid most common tumor submandibular, sublingual and minor glands, it accounts for only 15% parotid cancers. They generally slow-growing spread relentlessly to adjacent structures. Hematogenous more than lymphatic spread, s...

Introduction. At least 3% of all cancer cases are associated with hereditary changes in genes predisposing to malignant neoplasms. In addition the widely known BRCA1,2 genes, other involved equally DNA repair system and maintenance genome integrity, such as PALB2, CHEK2, being introduced into routine diagnosis. this review we present current information from recent studies on structure function...