VATS pulmonary resection is a safe, feasible, and effective treatment in the surgery of bronchiectasis with low morbidity and mortality rates. Moreover, because of cosmetic results, patients with benign diseases such as bronchiectasis could be initiated by minimally invasive surgery options just like patients with malignancies.
A 13-year-old boy with no previous history of foreign body aspiration, presenting with side pain, was referred to our clinic with a pneumonia diagnosis by an external medical facility where he had been started on antibiotic treatment. Consolidation in the right inferior lobe and minimal pleural effusion were found on the lung radiograph and computed tomography scan. Skin hyperemia and abscess formation in the right chest were observed subsequently. A drain was placed; bronchoscopy, sampling for cultures, and a biopsy were performed. Four months after this first episode ended with inconclusive results, the patient returned, reporting that a spike of grass was protruding from the continued abscess drainage. The skin lesion closed after emptying of the abscess cavity; a check-up bronchoscopy was unremarkable. The extrusion from the skin of the foreign body, a rare event in the published literature, was our first such case.
Background Patients with N1 non-small cell lung cancer represent a heterogeneous population. The aim of this study is to determine the difference of survival rate between subtypes of N1 disease in surgically resected non-small cell lung cancer patients and to compare the survival in these patients with multi-N1 and single N2 (skip metastasis) disease.
Methods Patients who underwent anatomical pulmonary resection in our institution between 2007 and 2014 with a pathological diagnosis of N1 and single N2 positive non-small cell lung cancer were included in the study. N1 positive patients were divided into three groups as single hilar; single interlobar, lobar, or segmental; and multiple N1 positive patients. These groups were compared among themselves as well as with incidentally found single N2 patients.
Results A total of 1,742 patients who had non-small cell lung cancer underwent anatomical lung resection. The survival was better in single hilar lymph nodes than other subtypes of N1 disease (p = 0.015). There was no statistically significant difference in terms of survival between the other subtypes of N1 disease (p = 0.332). The difference in survival for single N2 disease compared with multi-N1 was not statistically significant (p = 0.054). Also, when we divided the groups as single and multi-N1, there was a significant difference in survival (p = 0.025).
Conclusion Single hilar lymph nodes with direct invasion have better survival rate than other subtypes of N1. Also, patients with multiple N1 positive lymph nodes have similar survival results compared with single N2 patients. Our results should be confirmed with larger series to better explain N1 disease.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.