Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

[EX Q]: In advanced gastric cancer (tumor stages T2-T4), associations with polymorphisms of the interleukin-1 (IL-1) gene cluster have been made. In early-stage gastric cancer, which we defined as adenocarcinoma confined to the mucosa or submucosa (stage T1), the role of host genetic susceptibility remains to be determined.', "Eighty-eight patients with early-stage gastric cancer (stage T1, 77 positive for Helicobacter pylori) and 145 controls were genotyped for polymorphisms in the IL-1 gene cluster and the tumor necrosis factor alpha (TNF-A) gene. Statistical analysis was performed using the chi2 test and the Fisher's exact test, respectively.", 'The homozygous genotype IL-1RN*2/2 of the IL-RN gene was strongly associated with early-stage gastric cancer (P < .0001), whereas further associations with the IL-1 gene cluster were not observed. A weak association of the TNF-A-308A allele with the diffuse type of early-stage gastric cancer, and an association with a composite of two or three proinflammatory polymorphisms, which predispose to increased production of the proinflammatory cytokines IL-1beta and TNF-alpha, could also be demonstrated.
[EX A]: Is allele 2 of the interleukin-1 receptor antagonist gene associated with early gastric cancer?

[EX Q]: To describe the epidemiology of acute hand injuries and hand infections and to describe the factors associated with the transfer of these patients to a level 1 trauma center. In addition, we sought to understand management before transfer.', 'Retrospective review of patients with hand trauma or hand infection transferred to our level 1 trauma center from May 2009 to August 2011. We also identified hospitals with emergency departments (EDs) in our region and surveyed ED providers in these hospitals with regard to acute hand care.', 'A level 1 trauma center in the United States.', 'Four hundred sixty consecutive transfers for acute hand care.', 'The average patient age was 38. Most were male (84%), uninsured (51%), and from another county (59%). The average distance of transfer was 51 miles, and 80% were transferred by ground ambulance. The most common reasons for transfer were amputations (24%), infections (21%), lacerations (17%), and fractures/dislocations (16%). Of the 345 hospitals with an ED surveyed, 71% never had hand surgery coverage.
[EX A]: Do lack of Acute Hand Care in the Southwest United States?

[EX Q]: The development of chemo-resistance in non-small lung cancer is a major obstacle in treating patients. Hypoxia is a commonly faced microenvironment in solid tumor and suggested to be related to both autophagy and chemo-resistance.', 'In this study, we investigated the role of hypoxia-induced autophagy in acquiring chemo-resistance in both cancer cell (A549) and human cancer tissue', 'Hypoxic exposure (1 % O2) of A549 cell stimulated autophagic induction in cancer cells, shown by increase of LC3BI to LC3BII conversion and decrease of p62/sequestosome1 in Western blot, increased GFP-LC puncta in confocal microscopy, and increased number of double-membrane autophagic vacuoles in electron micrographs. Hypoxic exposure also induced resistance of cancer cells to cisplatin, and LC3B siRNA restored the sensitivity of cancer cells to chemotherapy. Furthermore, Human lung cancer tissues that experienced chemotherapy showed increase of LC3BI to LC3BII conversion and decrease of p62/sequestosome1 compared with chemo-naïve cancer tissue in Western blot.
[EX A]:
Does autophagy contribute to the chemo-resistance of non-small cell lung cancer in hypoxic conditions?