Response to Imatinib in a Patient With Gastric Adenocarcinoma With Q556_K558 In-Frame Deletion: A Case Report.

Imatinib may be a useful targeted agent for patients with advanced gastric adenocarcinoma who have KIT mutations.

Protracted coronavirus disease 2019 after chimeric antigen receptor-T cell therapy successfully treated with sequential multidrug therapy.

A 56-year-old woman who received CD19 chimeric antigen receptor-T cell therapy for refractory diffuse large B-cell lymphoma developed severe coronavirus disease 2019 (COVID-19) and was treated with nirmatrelvir/ritonavir in April 2022. However, she experienced persistent fatigue and cough and fever in June. Computed tomography revealed bilateral ground-glass opacities (GGO), and the patient was treated with corticosteroids for organizing pneumonia after COVID-19.

A Case of Single-lung Transplant in a Patient with Mycobacterium avium Pulmonary Disease Successfully Treated with Amikacin Liposome Inhalation Suspension.

A 55-year-old man presented to our hospital with idiopathic pulmonary fibrosis (IPF). He was registered with the Japan Organ Transplant Network the following year due to disease progression. Treatment with clarithromycin, ethambutol, and rifampicin for complications of Mycobacterium avium pulmonary disease was initiated, but sputum conversion could not be achieved.

Concomitant osimertinib and antituberculosis therapy in an elderly patient with EGFR-mutated lung cancer and pulmonary tuberculosis: A case report.

The concurrent incidence of lung cancer and tuberculosis is expected to escalate due to the projected growth in the older population. Combination therapy with osimertinib and antituberculosis drugs has not been well-established. We report a case of successful treatment involving the concomitant administration of osimertinib and antituberculosis drugs in an older patient, an 89-year-old female, diagnosed with epidermal growth factor receptor (EGFR)-mutant lung cancer and pulmonary tuberculosis.

A Prompt Diagnosis and Treatment of a Case of Nuclear Protein of the Testis Carcinoma Characterized by a Bronchial Lesion and High Serum Alpha-fetoprotein Level Following Genomic Testing.

Nuclear protein of the testis carcinoma (NUTC) is a rare and aggressive malignancy. We herein report a case of NUTC in the lung characterized by a bronchial lesion and elevated alpha-fetoprotein levels. A 35-year-old Japanese man presented to our institution with suspected advanced lung cancer based on a histological examination.

Treatments and prognostic factors for bone and soft tissue sarcoma in non-urban areas in Japan.

Background: Although bone and soft tissue sarcoma is recognized as a rare cancer that originates throughout the body, few comprehensive reports regarding it have been published in Japan.

Patients And Methods: Bone and soft tissue sarcomas were tabulated from the Cancer Registries at eight university hospitals in the Chugoku-Shikoku region. Prognostic factors in cases were extracted in a single facility and have been analyzed.

Relationship Between Corticosteroid Administration and Survival Period in Terminal Cancer Patients.

Corticosteroids are commonly used for symptom relief in patients with terminal cancer, but their use may have an impact on patient survival. We compared the survival of patients with terminal cancer who did and did not receive corticosteroid treatment for symptom relief, stratified by their predicted prognosis. We retrospectively reviewed consecutive patients with cancer who received corticosteroid treatment for symptom relief in a single palliative care unit.

CDK4/6 signaling attenuates the effect of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors in -mutant non-small cell lung cancer.

Background: Epidermal growth factor receptor () mutations, such as exon 19 deletion and exon 21 L858R, are driver oncogenes of non-small cell lung cancer (NSCLC), with EGFR tyrosine kinase inhibitors (TKIs) being effective against -mutant NSCLC. However, the efficacy of EGFR-TKIs is transient and eventually leads to acquired resistance. Herein, we focused on the significance of cell cycle factors as a mechanism to attenuate the effect of EGFR-TKIs in -mutant NSCLC before the emergence of acquired resistance.

Efficacy of gilteritinib in comparison with alectinib for the treatment of ALK-rearranged non-small cell lung cancer.

Gilteritinib is a multitarget tyrosine kinase inhibitor (TKI), approved for the treatment of FLT3-mutant acute myeloid leukemia, with a broad range of activity against several tyrosine kinases including anaplastic lymphoma kinase (ALK). This study investigated the efficacy of gilteritinib against ALK-rearranged non-small cell lung cancers (NSCLC). To this end, we assessed the effects of gilteritinib on cell proliferation, apoptosis, and acquired resistance responses in several ALK-rearranged NSCLC cell lines and mouse xenograft tumor models and compared its efficacy to alectinib, a standard ALK inhibitor.

Efficacy of immune checkpoint inhibitor monotherapy in elderly patients with non-small-cell lung cancer.

Background: Limited information on anticancer therapy for super-elderly patients with non-small-cell lung cancer is available. Immune checkpoint inhibitors offer long-term survival to elderly patients aged ≥65 years with non-small-cell lung cancer. However, the efficacy and safety of immune checkpoint inhibitors in more elderly patients are not well understood.

A Long-Term Survival Case of Coronary Artery Intimal Sarcoma.

Primary cardiac sarcomas are rare diseases with very poor prognoses. In this report, we present a case of coronary artery intimal sarcoma in a patient who survived for a long time after diagnosis. A 57-year-old female underwent percutaneous coronary intervention of the right coronary artery due to acute myocardial infarction caused by thrombotic occlusion and was diagnosed as having coronary artery intimal sarcoma.

Perceptions toward issues in cancer care for people with mental illness among psychiatric care providers: A questionnaire study.

Objectives: To reduce cancer care disparities in people with mental illness, this study aimed to quantify psychiatric care providers' perceptions regarding issues that are insufficiently addressed or difficult to address.

Methods: Psychiatric care providers at 23 psychiatric hospitals in Japan were surveyed using mail questionnaires. Respondents were asked to rate 15 items with four categories related to insufficiencies/difficulties in cancer care for patients with mental illness on a five-point Likert scale.

PD-1 blockade augments CD8 T cell dependent antitumor immunity triggered by Ad-SGE-REIC in Egfr-mutant lung cancer.

Objectives: No immunotherapeutic protocol has yet been established in never-smoking patients with lung cancer harboring driver oncogenic mutations, such as epidermal growth factor receptor (EGFR) mutations. The immunostimulatory effect of Ad-REIC, a genetically engineered adenovirus vector expressing a tumor suppressor gene, reduced expression in immortalized cells (REIC), has been investigated in clinical trials for various solid tumors. However, the immunostimulatory effect of the Ad-REIC in EGFR-mutant lung cancer with a non-inflamed tumor microenvironment (TME) has not been explored.

Nasopharyngeal low-grade papillary schneiderian carcinoma with cervical metastasis.

Low-grade papillary Schneiderian carcinoma (LGPSC) is a rare and newly described type of cancer arising from the Schneiderian epithelium. Owing to cellular atypia, it is difficult to differentiate this type from other papillomas and malignancies. Although this condition remains unclear, it is associated with mortality and recurrence.

COVID-19 Vaccine-Associated Lymphadenopathy Mimicking Regrowth of Axillary Lymph Node Metastasis of Lung Adenocarcinoma.

We encountered a woman with re-enlarged axillary lymph nodes during a computed tomography (CT) scan for surveillance of lung adenocarcinoma with axillary lymph node metastasis at the initial diagnosis that had shrunk with standard chemotherapy. We first suspected cancer recurrence and considered a change in the chemotherapeutic regimen. However, after careful history taking regarding the timing of her Coronavirus Disease 2019 (COVID-19) vaccination, and subsequent careful, close follow-up, radiological shrinkage suggested a strictly benign cause.

CD8+ T-cell Responses Are Boosted by Dual PD-1/VEGFR2 Blockade after EGFR Inhibition in Egfr-Mutant Lung Cancer.

Epidermal growth factor receptor (EGFR) is the most frequently mutated driver oncogene in nonsmoking-related, non-small cell lung cancer (NSCLC). EGFR-mutant NSCLC has a noninflamed tumor microenvironment (TME), with low infiltration by CD8+ T cells and, thus, immune-checkpoint inhibitors, such as antiprogrammed cell death-1 (anti-PD-1), have weak antitumor effects. Here, we showed that CD8+ T-cell responses were induced by an EGFR-tyrosine kinase inhibitor (TKI) in syngeneic Egfr-mutant NSCLC tumors, which was further pronounced by the sequential dual blockade of PD-1 and vascular endothelial growth factor receptor 2 (VEGFR2).

Issues of cancer care in people with mental disorders as perceived by cancer care providers: A quantitative questionnaire survey.

Objectives: To reduce cancer care disparities, this study aimed to clarify the difficulties in cancer care for people with mental disorders as perceived by cancer care providers.

Methods: Cancer care providers at 17 designated cancer hospitals in Japan were surveyed using mail questionnaires. Respondents were asked to rate 29 items related to difficulties or insufficiencies in cancer care for patients with mental disorders on a five-point Likert scale.

Successful and Prompt Treatment with Tepotinib for Lung Adenocarcinoma Harboring MET Exon 14 Skipping Mutation Combined with Lung Abscess Formation: A Case Report.

Tepotinib, the novel MET-tyrosine kinase inhibitor, shows an antitumor effect for patients with non-small-cell lung cancer (NSCLC) harboring MET exon 14 skipping mutation. In January 2022, the AmoyDx® Pan Lung Cancer polymerase chain reaction Panel (AmoyDx® panel), which had a shorter turnaround time than the conventional test, was launched in Japan as a tepotinib companion test. We report a patient with an advanced MET-mutant NSCLC promptly diagnosed using the AmoyDx® panel and successfully treated with tepotinib.

Sublingual Gland Carcinoma Revealed by Choroidal Metastasis.

A 65-year-old man presented with a 1-week history of left eye distortion. An elevated choroidal lesion covering 6 disc diameters was found in the posterior retina of the left eye. Systemic examination revealed sublingual gland carcinoma and multiple lung metastases, and the diagnosis was choroidal metastasis from sublingual gland carcinoma.

Cancer care for people with mental disorders: A qualitative survey among cancer care and psychiatric care professionals in Japan.

Objective: It is widely assumed that there are multiple levels (from individual to policy level) of problems involving disparities in cancer care for people with mental disorders. However, few studies have comprehensively investigated issues as perceived by medical professionals. The purpose of the present study was to identify a wide range of issues in cancer care for people with mental disorders and offer corresponding solutions for both cancer care professionals and psychiatric care professionals.