Preparing for the unexpected: Recommendations for returning secondary findings in late-stage cancer care.

Purpose: We conducted qualitative interviews with patients with cancer and providers to identify gaps in clinical care and highlight care delivery solutions for the return of secondary germline findings.

Methods: Twelve patients and 19 cancer providers from the United States were interviewed between January 2019 and May 2021. Interviews elicited feedback about patient information needs, emotional responses to secondary findings, and recommendations for improving pre-test education.

Neighborhood disadvantage is associated with KRAS-mutated non-small cell lung cancer risk.

Purpose: It remains unclear why individuals living in disadvantaged neighborhoods have shorter non-small cell lung cancer (NSCLC) survival. It is possible that living in these deprived areas is linked with increased risk of developing aggressive NSCLC biology. Here, we explored the association of somatic KRAS mutations, which are associated with shorter survival in NSCLC patients, and 11 definitions of neighborhood disadvantage spanning socioeconomic and structural environmental elements.

The kinome, cyclins and cyclin-dependent kinases of pituitary adenomas, a look into the gene expression profile among tumors from different lineages.

Background: Pituitary adenomas (PA) are the second most common intracranial tumors and are classified according to hormone they produce, and the transcription factors they express. The majority of PA occur sporadically, and their molecular pathogenesis is incompletely understood.

Methods: Here we performed transcriptome and proteome analysis of tumors derived from POU1F1 (GH-, TSH-, and PRL-tumors, N = 16), NR5A1 (gonadotropes and null cells adenomas, n = 17) and TBX19 (ACTH-tumors, n = 6) lineages as well as from silent ACTH-tumors (n = 3) to determine expression of kinases, cyclins, CDKs and CDK inhibitors.

A Lung Cancer Screening Education Program Impacts both Referral Rates and Provider and Medical Assistant Knowledge at Two Federally Qualified Health Centers.

Background: Federally Qualified Health Centers (FQHCs) serve minority and low-socioeconomic populations and provide care to high-risk smokers. These centers frequently experience barriers, including low provider and medical assistant (MA) knowledge around lung cancer screening (LCS). Subsequent low LCS referral rates by providers at FQHCs limit utilization of LCS in eligible, high-risk, underserved patients.

Health Disparities in Recruitment and Enrollment in Research.

Despite advances in thoracic oncology research, the benefits of new discoveries are not universally experienced. A lack of representation of racial/ethnic minorities and individuals of low socioeconomic status in clinical trials and thoracic research contributes to persistent health care disparities. It is critical that improved racial, ethnic, and socioeconomic diversity is achieved in our trials and research, if we are to attain generalizability of findings and reduction of health care disparities.

Personalized Cancer Medicine in the Media: Sensationalism or Realistic Reporting?

Background: Given that media coverage can shape healthcare expectations, it is essential that we understand how the media frames "personalized medicine" (PM) in oncology, and whether information about unproven technologies is widely disseminated.

Methods: We conducted a content analysis of 396 news reports related to cancer and PM published between 1 January 1998 and 31 December 2011. Two coders independently coded all the reports using a pre-defined framework.

The impact of income and education on lung cancer screening utilization, eligibility, and outcomes: a narrative review of socioeconomic disparities in lung cancer screening.

Non-small cell lung cancer (NSCLC) is the leading cause of cancer deaths in the US and worldwide. In particular, vulnerable populations such as those of low socioeconomic status (SES) are at the highest risk for and suffer the highest mortality from NSCLC. Although lung cancer screening (LCS) has been demonstrated to be a powerful tool to lower NSCLC mortality, it is underutilized by eligible smokers, and disparities in screening are likely to contribute to inequities in NSCLC outcomes.

The Association between Polluted Neighborhoods and -Mutated Non-Small Cell Lung Cancer.

Background: Poor patients often reside in neighborhoods of lower socioeconomic status (SES) with high levels of airborne pollutants. They also have higher mortality from non-small cell lung cancer (NSCLC) than those living in wealthier communities. We investigated whether living in polluted neighborhoods is associated with somatic mutations linked with lower survival rates, i.

Racial and socioeconomic disparities in lung cancer screening in the United States: A systematic review.

Nonsmall cell lung cancer (NSCLC) is the leading cause of cancer deaths. Lung cancer screening (LCS) reduces NSCLC mortality; however, a lack of diversity in LCS studies may limit the generalizability of the results to marginalized groups who face higher risk for and worse outcomes from NSCLC. Identifying sources of inequity in the LCS pipeline is essential to reduce disparities in NSCLC outcomes.

Proteomic and Transcriptomic Analysis Identify Spliceosome as a Significant Component of the Molecular Machinery in the Pituitary Tumors Derived from - and -Cell Lineages.

Background: Pituitary adenomas (PA) are the second most common tumor in the central nervous system and have low counts of mutated genes. Splicing occurs in 95% of the coding RNA. There is scarce information about the spliceosome and mRNA-isoforms in PA, and therefore we carried out proteomic and transcriptomic analysis to identify spliceosome components and mRNA isoforms in PA.

Transcriptome and methylome analysis reveals three cellular origins of pituitary tumors.

Pituitary adenomas (PA) are the second most common intracranial tumors. These neoplasms are classified according to the hormone they produce. The majority of PA occur sporadically, and their molecular pathogenesis is incompletely understood.

Molecular alterations in non-functioning pituitary adenomas.

Background: Clinically non-functioning Pituitary Adenomas (NFPA) are among the most common neoplasms of the sellar region. They usually present with compressive symptoms such as headache and visual field defects and not infrequently, are found incidentally. NFPA are classified as gonadotropinomas, null cell adenomas, according to their immunohistochemical phenotype.

Giant prolactinomas larger than 60 mm in size: a cohort of massive and aggressive prolactin-secreting pituitary adenomas.

Objectives: Prolactin (PRL)-secreting macroadenomas usually measure between 10 and 40 mm. Giant (adenoma size ≥40 mm) PRL-tumors are not common, and larger prolactinomas (maximal diameter ≥60 mm) are rare, and their management outcomes have not been well characterized.

Methods: We have identified 18 subjects (16 men, 2 females) with giant PRL-adenomas (size ≥60 mm; PRL > 1000 ng/ml) and summarized their characteristics and response to treatment.

AIP mutations in young patients with acromegaly and the Tampico Giant: the Mexican experience.

Although aryl hydrocarbon receptor-interacting protein (AIP) mutations are rare in sporadic acromegaly, their prevalence among young patients is nonnegligible. The objectives of this study were to evaluate the frequency of AIP mutations in a cohort of Mexican patients with acromegaly with disease onset before the age of 30 and to search for molecular abnormalities in the AIP gene in teeth obtained from the "Tampico Giant". Peripheral blood DNA from 71 patients with acromegaly (51 females) with disease onset <30 years was analysed (median age of disease onset of 23 years) and correlated with clinical, biochemical and imaging characteristics.

[Current diagnosis and treatment of hyperprolactinemia].

Hyperprolactinemia is a frequent neuroendocrinological condition that should be approached in an orderly and integral fashion, starting with a complete clinical history. Once physiological causes such as pregnancy, systemic disorders such as primary hypothyroidism and the use of drugs with dopamine antagonistic actions such as metochlopramide have been ruled out, the most common cause of hyperprolactinemia is a PRL-secreting pituitary adenoma or prolactinoma. Prolactinomas are usually classified as microprolactinomas (less than 1 cm) or macroprolactinomas (larger than 1 cm), which can either be confined or invasive.

Giant prolactinomas: are they really different from ordinary macroprolactinomas?

Giant prolactinomas (gPRLomas) are rare tumors of the lactotroph defined by an unusually large size (>4 cm) and serum PRL levels >1000 ng/mL. The purpose of this study is to characterize the clinical spectrum of gPRLomas comparing them with non-giant prolactinomas. This is a retrospective study at a large referral center.

Successful mortality reduction and control of comorbidities in patients with acromegaly followed at a highly specialized multidisciplinary clinic.

Context: Acromegaly is usually due to the excessive secretion of GH by a pituitary adenoma. It is frequently accompanied by comorbidities that compromise quality of life and results in elevated mortality rates.

Objective: To evaluate mortality and morbidity in patients with acromegaly receiving multimodal care.

Octreotide LAR treatment of acromegaly in "real life": long-term outcome at a tertiary care center.

Objective: To report our day-to day experience with the long-term use of octreotide LAR in the treatment of acromegaly.

Patients And Methods: Patients with acromegaly managed between 2003 and 2012 with octreotide LAR for a median of 27 months (interquartile ranges 12-60) and who had not received radiation therapy or concomitant treatment with cabergoline were retrospectively evaluated. Both primarily treated patients (n = 33) and patients who received octreotide after failed pituitary surgery (adjunctive treatment, n = 124) were included.

Persistence of Cushing's disease symptoms and comorbidities after surgical cure: a long-term, integral evaluation.

Objectives: Successful surgery does not always resolve all the clinical consequences of hypercortisolism in patients with Cushing's disease (CD). Our purpose was to integrally evaluate a group of CD patients cured by pituitary surgery and look for the persistence of CD symptoms, signs, and comorbidities.

Methods: We performed clinical and biochemical evaluations of 29 CD patients (2 males) cured by pituitary surgery.

Discontinuation of octreotide LAR after long term, successful treatment of patients with acromegaly: is it worth trying?

Background: Somatostatin analogs (SA) have been used for over 25 years in the treatment of acromegaly. A major disadvantage is the need to continue therapy indefinitely.

Objective: To evaluate the feasibility of discontinuing therapy in well-controlled patients with acromegaly treated chronically with SA.

Efficacy and safety of radiotherapy in acromegaly.

Background And Aims: Transsphenoidal surgery remains the treatment of choice in acromegaly, yet 40-50% of patients require secondary forms of therapy such as radiation therapy (RT) and somatostatin analogues (SA). We undertook this study to evaluate the efficacy and safety of RT in acromegaly.

Methods: Forty patients with acromegaly treated with RT (mean dose, 52 Gy) after failed pituitary surgery between 1993 and 2007 were analyzed; all were clinically and biochemically active.

Clinical and biochemical characteristics of acromegalic patients with different abnormalities in glucose metabolism.

To determine the prevalence of diabetes, glucose intolerance and impaired fasting glucose in Mexican patients with acromegaly and establish associations with clinical, anthropometric and biochemical variables. 257 patients with acromegaly were evaluated by a 75 g-oral glucose tolerance test with measurements of both GH and glucose (0, 30, 60, 90 120 min) as well as baseline IGF-1. Normal glucose tolerance (NGT), impaired fasting glucose (IFG), impaired glucose tolerance (IGT) and diabetes (DM) were defined based on the 2003 ADA criteria.

Surgical reintervention in acromegaly: is it still worth trying?

Background And Objective: There has not been a formal evaluation of how frequently and to what extent surgical reintervention in patients with persistently active acromegaly may achieve significant, albeit incomplete, reductions in growth hormone (GH) and insulinlike growth factor-I (IGF-I) levels. Of importance, recent studies suggest that the response to radiotherapy and pharmacotherapy is better with lower degrees of hypersomatotropism. The objective of this study was to evaluate the outcome of surgical reintervention in patients with active acromegaly at our institution between 1995 and 2005.

[Treatment of acromegaly with octreotide LAR].

Background: Treatment of acromegaly with somastostatin analogues, albeit highly effective, is not curative and its elevated cost represents a major disadvantage. Hereby we describe our Center's experience using a fixed, 20 mg q.4 weeks- dose of octreotide LAR.