Patterns of lung cancer in people living with human immunodeficiency virus (HIV): A retrospective, single-center study in Washington, D.C.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e21154-e21154
Author(s):  
Margaret Pruitt ◽  
Rajesh Naidu Janapala ◽  
Faysal Haroun

e21154 Background: Lung cancer is the leading cause of cancer death and the most common non-acquired immune deficiency syndrome defining malignancy in people living with HIV (PLWH). Disparities in outcomes have been observed despite lung cancer mortality reportedly decreasing in the general population over the last decade due to lower rates of smoking and the advent of novel therapies. To better understand the current trend in lung cancer in PLWH, we explored demographic characteristics, comorbidities, and lung cancer pathology and molecular data in this population. Methods: A retrospective search of patient charts was conducted from 2004 to January 2021 using billing codes for HIV and primary lung cancer. Patients who had incorrect HIV or primary lung cancer diagnoses were excluded. Results: The search yielded 45 patients, of which 11 were excluded as described above: 66% were males, 82% African American, and 18% Caucasian. About two-thirds of patients were living in zip codes with predominantly low to medium household incomes. The median pack years of patients diagnosed with Stage I or II non-small cell lung cancer (NSCLC) was 40, Stage III or IV NSCLC was 20, early stage small cell lung cancer (SCLC) was 30, and late stage SCLC was 60. The median time between HIV and lung cancer diagnoses was 21.7 years for Stage I or II NSCLC, 17.1 years for Stage III or IV NSCLC, 15.2 for early stage SCLC, and 13.3 for late stage SCLC. Of 26 patients with viral load (VL) data, 21 (80.7%) had VL less than 500 when lung cancer was diagnosed. Of the 33 charts with available pathology data, there were 16 adenocarcinomas, 6 squamous carcinomas, 3 adenosquamous carcinomas, 1 large cell neuroendocrine cancer, 4 SCLCs, 1 mesothelioma, and 2 unspecified NSCLCs. Of 19 patients with a histologic grade, 11 had a high-grade tumor (57.9%). For the NSCLCs, 8 were Stage I (28.5%), 2 Stage II (7.1%), 8 Stage III (28.5%), 9 Stage IV (32.1%), and 1 with an unspecified stage. One SCLC was early stage and the remaining 3 were late stage. Five patients had brain metastasis. Molecular data or PDL-1 expression was available for 10 adenocarcinomas (62.5%), 1 adenosquamous (33%), 3 squamous carcinomas (50%), and the large cell neuroendocrine cancer. An EGFR mutation was detected in 2 cancers. ALK rearrangement was found in 1. Other mutations were detected. Two cancers were in each PDL1 expression category: < 1%, 1-50%, and > 50%. Conclusions: Our study suggests that PLWH with lung cancer continue to have high rates of smoking. Viral load was well controlled. A range in stages of lung cancer was observed including earlier stages. Although molecular data was limited, available EGFR and ALK gene alterations, and PD-L1 expression prevalence were on par with that of the general population. With advancements in lung cancer treatment, additional research is needed in the PLWH population to better understand and mitigate disparities.

Cancers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 390
Author(s):  
Nicola Martucci ◽  
Alessandro Morabito ◽  
Antonello La Rocca ◽  
Giuseppe De Luca ◽  
Rossella De Cecio ◽  
...  

Small-cell lung cancer (SCLC) is one of the most aggressive tumors, with a rapid growth and early metastases. Approximately 5% of SCLC patients present with early-stage disease (T1,2 N0M0): these patients have a better prognosis, with a 5-year survival up to 50%. Two randomized phase III studies conducted in the 1960s and the 1980s reported negative results with surgery in SCLC patients with early-stage disease and, thereafter, surgery has been largely discouraged. Instead, several subsequent prospective studies have demonstrated the feasibility of a multimodality approach including surgery before or after chemotherapy and followed in most studies by thoracic radiotherapy, with a 5-year survival probability of 36–63% for patients with completely resected stage I SCLC. These results were substantially confirmed by retrospective studies and by large, population-based studies, conducted in the last 40 years, showing the benefit of surgery, particularly lobectomy, in selected patients with early-stage SCLC. On these bases, the International Guidelines recommend a surgical approach in selected stage I SCLC patients, after adequate staging: in these cases, lobectomy with mediastinal lymphadenectomy is considered the standard approach. In all cases, surgery can be offered only as part of a multimodal treatment, which includes chemotherapy with or without radiotherapy and after a proper multidisciplinary evaluation.


2020 ◽  
Author(s):  
Zaoxiu Hu ◽  
Yonghe Zhao ◽  
Yanlong Yang ◽  
Zhenghai Shen ◽  
Yunchao Huang

Abstract Objective: Recent studies indicated sputum miRNAs may provide a promising approach for non-small cell lung cancer (NSCLC) diagnosis. But some results were still inconsistent. So, we performed meta-analysis to evaluate the diagnostic role of sputum miRNAs for the detection of NSCLC.Methods: Eligible studies that estimated the diagnostic accuracy of sputum miRNAs in NSCLC were searched in Pubmed, Embase and Web of Science and Chinese National Knowledge Infrastructure (CNKI). Data from the eligible studies were collected and pooled; sensitivity, specificity, positive and negative likelihood ratios, diagnostic odds ratios, weighted symmetric summary ROC curve and the area under the curve (AUC) were calculated by bi-variate random effects model. The between-study heterogeneity was evaluated by Q test and I2 statistics.Results: 30 studies from 16 articles were included for analysis. The overall analysis yielded the sensitivity of 0.77 (95% CI: 0.73–0.81) and specificity of 0.87 (95% CI: 0.83–0.90), with an area under the SROC curve (AUC) of 0.89 (95% CI: 0.86–0.91). Subgroup analysis revealed the diagnostic accuracy in multiple miRNAs studies was higher than single miRNA (the sensitivity, specifcity and an AUC of multiple miRNAs were 0.76, 0.88 and 0.90; and for single miRNA, it was 0.74, 0.74, and 0.80). The diagnostic performance in early stage NSCLC was also very high (the sensitivity, specifcity and an AUC of stage I/II was 0.76, 0.88 and 0.91; and for stage I, it was 0.79, 0.85, and 0.87). We also found miR-210, miR-21, miR-31 and miR-126-3p might serve as potential biomarkers for lung cancer.Conclusion: Sputum miRNAs was useful noninvasive biomarkers for NSCLC diagnosis.


Cancers ◽  
2021 ◽  
Vol 13 (24) ◽  
pp. 6259
Author(s):  
Rianne D. W. Vaes ◽  
Kobe Reynders ◽  
Jenny Sprooten ◽  
Kathleen T. Nevola ◽  
Kasper M. A. Rouschop ◽  
...  

Radiotherapy (RT) and chemotherapy can induce immune responses, but not much is known regarding treatment-induced immune changes in patients. This exploratory study aimed to identify potential prognostic and predictive immune-related proteins associated with progression-free survival (PFS) in patients with non-small cell lung cancer (NSCLC). In this prospective study, patients with stage I NSCLC treated with stereotactic body radiation therapy (n = 26) and patients with stage III NSCLC treated with concurrent chemoradiotherapy (n = 18) were included. Blood samples were collected before (v1), during (v2), and after RT (v3). In patients with stage I NSCLC, CD244 (HR: 10.2, 95% CI: 1.8–57.4) was identified as a negative prognostic biomarker. In patients with stage III NSCLC, CR2 and IFNGR2 were identified as positive prognostic biomarkers (CR2, HR: 0.00, 95% CI: 0.00–0.12; IFNGR2, HR: 0.04, 95% CI: 0.00–0.46). In addition, analysis of the treatment-induced changes of circulating protein levels over time (Δv2/v3−v1) also identified CXCL10 and IL-10 as negative predictive biomarkers (CXCL10, HR: 3.86, 95% CI: 1.0–14.7; IL-10, HR: 16.92 (2.74–104.36)), although serum-induced interferon (IFN) response was a positive prognostic. In conclusion, we identified several circulating immunogenic proteins that are correlated with PFS in patients with stage I and stage III NSCLC before and during treatment.


2020 ◽  
Vol 57 (6) ◽  
pp. 1051-1060 ◽  
Author(s):  
Thomas Winckelmans ◽  
Herbert Decaluwé ◽  
Paul De Leyn ◽  
Dirk Van Raemdonck

Abstract OBJECTIVES The role of segmentectomy in early-stage non-small-cell lung cancer (NSCLC) remains a matter of debate. We performed a meta-analysis to evaluate the oncological outcomes following segmentectomy versus lobectomy for stage I, stage IA only and stage IA &lt;2 cm only. METHODS We systematically searched the literature for articles reporting on overall survival (OS), cancer-specific survival (CSS) or recurrence-free survival (RFS). The hazard ratios (HRs) were retrieved and pooled using an inverse variance-weighted approach. RESULTS Twenty-eight studies were included in the analysis. In stage I, segmentectomy was found to be inferior to lobectomy for all 3 outcomes with HR: 1.25 (P = 0.01) for OS, 1.59 (P = 0.02) for CSS and 1.40 (P &lt; 0.001) for RFS. In stage IA, the differences were significant for OS and CSS, though not for RFS with HR: 1.31 (P = 0.04), 1.56 (P = 0.02) and 1.22 (P = 0.11), respectively. In stage IA &lt;2 cm, no significant differences were found between segmentectomy and lobectomy with HR: 1.13 (P = 0.37) for OS, 1.02 (P = 0.95) for CSS and 1.24 (P = 0.11) for RFS. CONCLUSIONS For stages I and IA, lobectomy showed superior results whereas for tumours &lt;2 cm, our study did not find significant differences in oncological outcomes between both groups. These results suggest that segmentectomy might be a valuable alternative to lobectomy for NSCLC in tumours &lt;2 cm.


2020 ◽  
Vol 10 ◽  
Author(s):  
Liqing Zou ◽  
Tiantian Guo ◽  
Luxi Ye ◽  
Yue Zhou ◽  
Li Chu ◽  
...  

BackgroundPulmonary large cell neuroendocrine cancer (LCNEC) is commonly classified as non-small cell lung cancer (NSCLC). Even for stage I disease, after surgery the survival is always poor, but clinical research on LCNEC is scant and always with unsatisfying sample sizes. Thus, we conduct the first study using the Surveillance, Epidemiology, and End Results (SEER) database to compare survival after surgery between stage I LCNEC and other types of NSCLC.MethodsFrom 2004 to 2016, 473 patients with stage IA LCNEC, 17,669 patients with lung adenocarcinoma (LADC) and 8,475 patients with lung squamous cell cancer (LSCC), all treated with surgery were identified. In addition, 1:1 PSM was used, and overall (OS) and cancer-specific survival (CSS) between groups were compared.ResultsThe 5-year OS rates and CSS rates for LCNEC were 52.5% and 81.5%, respectively. Overall, both OS and CSS were significantly superior for stage IA LADC than LCNEC (for OS: HR 0.636, 95% CI 0.568-0.712; for CSS: HR 0.688, 95% CI 0.561–0.842, LCNEC as reference), while comparable for LSCC with LCNEC (for OS: HR 0.974, 95% CI 0.869–1.091; for CSS: HR 0.907, 95% CI 0.738–1.115). PSM generated 471 pairs when LCNEC was compared with LADC and both OS and CSS were significantly better in LADC than LCNEC (for OS: HR 0.580, 95% CI 0.491–0.686; for CSS: HR 0.602, 95% CI 0.446–0.814). Of note, for the subgroup of patients ≤ 65 years old, HRs for both OS and CSS were lower (for OS: HR 0.470; for CSS: HR 0.482). As for comparison between LCNEC and LSCC, PSM generated 470 pairs. Differently, only CSS was significantly superior in LSCC than LCNEC (HR 0.563, 95% CI 0.392–0.807), while OS was not. Further grouping by age showed only CSS between two groups for patients with age ≤ 65 years old was significantly different (P = 0.006).ConclusionsWe report the first survival comparison after surgery between stage IA LCNEC and other types of NSCLC by SEER database and PSM. Our results demonstrated after surgery, stage IA LCNEC was worse in survival, especially compared to LADC. Extra clinical care should be paid, especially for younger patients. More studies investigating adjuvant therapy are warranted.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 7585-7585
Author(s):  
J. M. Varlotto ◽  
A. Recht ◽  
J. C. Flickinger ◽  
A. Dyer ◽  
L. Medford-Davis ◽  
...  

7585 Background: Small cell lung cancer (SCLC) rarely presents as I/II Disease. In order to assess the incidence, treatment and prognosis of this early-stage SCLC, we used the Surveillance, Epidemiology and End Results database. Furthermore, since some investigators are irradiating growing and/or PET Scan positive nodules without biopsy, presenting characteristics of surgically-resected Stage I SCLC were compared to those of non-small cell lung cancer (NSCLC). Methods: The SEER 17 Database from 1988–2003 was accessed for all patients with early-stage SCLC. Presenting characteristics of surgically-resected Stage I SCLC were compared to those of resected Stage I NSCLC using chi-square and Wilcoxon Rank Sum tests. The logrank test was used to compare the differences in Survival(S) resulting from the various treatments options for early-stage SCLC. Results: 1,615 patients were identified with early-stage SCLC with greater than 3 months of follow-up. The median S was 20 months for the entire group. Over the time period of our study, the incidence of early stage SCLC as a percentage of all SCLCs and all lung cancers (SCLCs and NSCLCs) remained stable and ranged from 3.00–4.96% and 0.09–0.16% respectively. Surgically-resected Stage I SCLC did not differ from NSCLC in regards to patient characteristics (age, sex, race) or tumor location, but SCLC was found to have significantly smaller tumor size (p< 0.0001). Lobectomy or greater resections without radiotherapy were associated with a greater median S than those treated with segmental/wedge resections and those treated with radiotherapy alone (44 vs 29 months, p=0.03 and 20 months, p <0.0001). Furthermore, when lobectomy or greater resection was performed, adjuvant radiotherapy was associated with a shorter, but not significantly different median S (32 vs 44 months, p = 0.17). Segmental/wedge resections without radiotherapy were associated with significantly better S than patients who received radiotherapy alone, but no difference in S was found with the use of adjuvant radiotherapy (29 vs 20 months, p =0.003, and 35 months, p=0.31). Conclusions: The incidence of stage I/II small cell lung cancer was stable over the years of our study. Anatomic lobectomy without adjuvant radiotherapy appears to be the optimal therapy for patients without mediastinal nodal metastases. No significant financial relationships to disclose.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 8544-8544
Author(s):  
Michael J. Kelley ◽  
David Harpole ◽  
Christina D. Williams

8544 Background: The goal of this study was to determine patient factors associated with short- vs long-term survival after surgery for stage I/II NSCLC and assess the distribution of causes of death over time. Methods: Using the VA Central Cancer Registry, we identified patients diagnosed 2001-2005 with stage I/II NSCLC who had surgery and survived 30 days after resection. We used multivariate logistic regression models to determine the impact of patient characteristics on 1 year (1Y), 5 year (5Y), and 10 year (10Y) mortality. We compared causes of death at 1Y versus 5Y after diagnosis. Results: The analysis included 4,693 patients. Among these patients, the 1Y, 5Y, and 10Y overall survival (OS) rates were 87%, 45%, and 22%, respectively. 50% of patients alive at 5 year survived to 10 years. For each survival time period, highest survival rates were among patients who were younger (≤65), had stage I disease, had lobectomy, and had fewer comorbidities (all p < 0.0001). Significant differences in 1Y and 10Y OS were noted for histology, with highest 1Y OS among adenocarcinoma (88%) and squamous cell (87%) and highest 10Y OS among large cell (28%) and adenocarcinoma (25%). Racial differences were only observed in 10Y OS (whites 22%, blacks 26%, p = 0.01). In multivariate analyses, age > 65, stage II disease, surgery other than lobectomy, and ≥3 comorbidities were associated with increased likelihood of 1Y, 5Y, and 10Y mortality. Large cell and other histology were the only additional significant predictors of 1Y mortality [OR: 1.94 (1.33-2.84) and OR:1.36 (1.05-1.77), respectively], and squamous cell histology was a significant predictor of 10Y mortality [OR: 1.19 (1.02-1.40)] relative to adenocarcinoma. Among patients who died within 1 year of diagnosis (n = 616), the primary causes of death were lung cancer (63%), cardiovascular disease (10%), other cancer (8%), respiratory disease (3%), and other causes (15). The contribution of these causes of 5Y mortality (n = 2602) were 60%, 11%, 10%, 4%, and 12%, respectively. Conclusions: Half of patients alive at 5Y after resection of stage I/II NSCLC were alive at 10Y. 10Y survival is associated with younger age, earlier stage, non-squamous histology, lobectomy, and fewer comorbidities, but not race.


Sign in / Sign up

Export Citation Format

Share Document