10 research outputs found
Small cell lung carcinoma presenting initially with recurrent pneumothoraces:a case report
Background: Pneumothorax is a non-physiological collection of air in the pleural space. Pneumothoraces can be broadly divided into Primary, Secondary, and Traumatic. Cancer of the lung is a known cause of secondary pneumothorax in both primary and metastatic lesions, however, pneumothorax as the presentation of lung cancer is exceedingly rare. Non-small cell lung carcinoma (NSCLC) has been reported in the literature to present with a pneumothorax, particularly in adeno/squamous cell carcinomas. It is almost completely unheard of for small cell lung carcinoma (SCLC) to present with a pneumothorax. Case Presentation: We present the case of a 62-year-old male patient, presenting twice in two months with spontaneous pneumothorax. The initial management involved admission and chest drain insertion. The patient has a past medical history of COPD and a significant smoking history. On the second admission, he underwent a video-assisted thoracoscopic (VATS) bullectomy and talc pleurodesis. The pathology report of the resected specimen confirmed SCLC with extensive infiltration. No gross evidence of metastatic spread was present on CT. Due to the R1 resection and significant risk of recurrence, the management plan included four cycles of adjuvant chemotherapy with carboplatin and etoposide, and radiotherapy as a consideration upon completion. Conclusions: Pneumothorax as the presentation of lung cancer imparts a very poor prognosis, however the reasons for this are largely unknown. Furthermore, the mechanisms underlying spontaneous pneumothorax in lung cancer are also not well understood
An unusual case of three concomitant primary solid cancers with unique histopathological characteristics
INTRODUCTION AND IMPORTANCE: Struma Ovarii is a rare type of monodermal teratoma with at least 50 % of its mass being thyroid tissue. They make up <1 % of all ovarian tumours and 3 to 5 % of all ovarian teratomas. These tumours are usually benign but malignant transformation is seen in <5 % of cases.CASE PRESENTATION: We present the case of a 45-year-old lady with three synchronous primary cancers on a background of Struma Ovarii; primary lung adenocarcinoma, papillary thyroid carcinoma and ovarian teratoma. Over the course of 18 months, this lady underwent full pelvic clearance of malignant Struma Ovarii and lymph nodes, total thyroidectomy, and an anatomical lung resection.CLINICAL DISCUSSION: This case represents an incredibly rare condition of Struma Ovarii for which there is no firm management consensus. Furthermore, the uniqueness of three separate primaries has to the best of our knowledge not previously been reported in the literature.CONCLUSION: This reinforces the notion that in select patients, radical management with curative intent is entirely possible but requires complete multi-disciplinary and multi-modal sub-specialty collaboration.</p
An unusual case of three concomitant primary solid cancers with unique histopathological characteristics
INTRODUCTION AND IMPORTANCE: Struma Ovarii is a rare type of monodermal teratoma with at least 50 % of its mass being thyroid tissue. They make up <1 % of all ovarian tumours and 3 to 5 % of all ovarian teratomas. These tumours are usually benign but malignant transformation is seen in <5 % of cases.CASE PRESENTATION: We present the case of a 45-year-old lady with three synchronous primary cancers on a background of Struma Ovarii; primary lung adenocarcinoma, papillary thyroid carcinoma and ovarian teratoma. Over the course of 18 months, this lady underwent full pelvic clearance of malignant Struma Ovarii and lymph nodes, total thyroidectomy, and an anatomical lung resection.CLINICAL DISCUSSION: This case represents an incredibly rare condition of Struma Ovarii for which there is no firm management consensus. Furthermore, the uniqueness of three separate primaries has to the best of our knowledge not previously been reported in the literature.CONCLUSION: This reinforces the notion that in select patients, radical management with curative intent is entirely possible but requires complete multi-disciplinary and multi-modal sub-specialty collaboration.</p
Synthesis, characterization and structural studies of schiff bases and their complexes derived from S-2-methylbenzyldithiocarbazate
VATS surgical anatomical resection of bronchopulmonary sequestration presenting as chest sepsis.
BACKGROUND
Bronchopulmonary sequestration (BPS) is a malformation of the lungs resulting in lung tissue lacking direct communication to the tracheobronchial tree. Most cases demonstrate systemic arterial blood supply from the descending thoracic aorta, the abdominal aorta, celiac axis or splenic artery and venous drainage via the pulmonary veins with occasional drainage into azygos vein. BPS is considered a childhood disease and accounts for 0.15-6.40% of congenital pulmonary malformations. BPS is divided into intralobar sequestrations (ILS) and extralobar sequestrations (ELS) with ILS accounting for 75% of all cases.
METHODS
Here we present our 11-year experience of dealing with BPS; all cases presented with recurrent chest sepsis in young-late adulthood regardless of the type of pathological sequestration. The surgical technique employed was a minimally invasive video-assisted thoracoscopic anterior approach (VATS).
RESULTS
Between May 2010 and September 2021, we have operated on nine adult patients with bronchopulmonary sequestration who presented late with symptoms of recurrent chest sepsis. Most patients in the cohort had lower lobe pathology, with a roughly even split between right and left sided pathology. Moreover, the majority were life-long never smokers and an equal preponderance in males and females. The majority were extralobar sequestrations (56%) with pathological features in keeping with extensive bronchopneumonia and bronchiectasis. There were no major intra-operative or indeed post-operative complications. Median length of stay was 3 days.
CONCLUSIONS
Dissection and division of the systemic feeding vessel was readily achievable through a successful anterior VATS approach, regardless of the type of sequestration and without the use of pre-operative coiling of embolization techniques. This approach gave excellent access to the hilar structures yet in this pathology, judicious and perhaps a lower threshold for open approach should be considered