A case report: Castleman disease treated by the trinity of internal and external treatment of "Fuzheng, phlegm-resolving, and detoxification method".

RATIONALE: Castleman disease (CD) was first included in the CSCO lymphoma diagnosis and treatment guidelines in 2021. Its diagnosis relies on lymph node pathological examination. Observation, surgical resection of the lesion, radiotherapy, chemotherapy, and medical therapy (e.g., rituximab, siltuximab, steroids) can be used. Due to the traumatic, incurable, and recurrent nature of surgical treatment, drug therapy has many side effects and is expensive. Exploring effective traditional Chinese medicine (TCM) comprehensive treatment methods for this disease is important and necessary. PATIENT CONCERNS: The main symptom was recurrent lymphadenopathy, which had been surgically removed 5 times in the past. This time, lymph node enlargement occurred again, and the local hospital recommended surgical resection again. The patient could not tolerate another surgical treatment. Other targeted treatments are not available due to financial constraints. DIAGNOSES: The case was diagnosed as CD by pathological examination, which is an important basis for the diagnosis of this disease. INTERVENTIONS: The patient was treated with surgery in the early stage several times, later came to our hospital for the trinity of TCM integrated treatment program, which combines oral TCM with external application of TCM and intravenous drip of TCM as a syndrome of positive deficiency and phlegm-toxin internalization, and the therapeutic principle. OUTCOMES: After nearly 3 years of comprehensive treatment with TCM, the enlarged lymph nodes could not be touched, and there was no fatigue, fever, or weight loss. During this period, the patient did not undergo surgery, chemotherapy and other western medicine treatment, and lived a normal life. It not only met the patient's expectation but also confirmed that the TCM treatment was indeed effective. LESSONS: This case report confirms that TCM is safe and effective in the treatment of CD, which is worthy of promotion. In clinical practice, the individualized treatment for the patient, the duration of treatment, and the different disease states also affect the treatment outcome.

WITHDRAWN: Konjac Glucomannan, in Combination with Cisplatin, Suppresses Lymphoma Malignant Progression by Inducing Ferroptosis

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Responses to crizotinib and cabozantinib in patient with lung adenocarcinoma harboring mesenchymal-epithelial transition factor exon 14 skipping mutation: A case report.

RATIONALE: Lung cancer is a leading cause of cancer-related mortality worldwide. Currently, targeted therapy has proved highly efficient in the treatment of advanced non-small cell lung cancer (NSCLC). Mesenchymal-epithelial transition factor (MET) is considered a validated molecular target in NSCLC. Given the low incidence of MET exon 14 skipping mutation, the planning of precision treatment for patients is a clinical problem that needs to be solved. In this report, we present a MET-positive case that benefited from crizotinib and cabozantinib treatment. PATIENT CONCERNS: A 77-year-old patient was diagnosed with lung adenocarcinoma in our hospital. Positron emission tomography-computed tomography (PET-CT) showed a right upper lobe mass (58 × 56 mm, SUVmax 15.6), right hilar enlarged lymph nodes, and multiple bone and left adrenal metastases (c-T3N1M1c). DIAGNOSES: MET exon 14 mutation (exon14, c.2888-1G>C) was examined using the lung puncture sample by next generation sequencing. Therefore, the patient was diagnosed with late-stage lung adenocarcinoma with MET exon14 skipping gene mutation. INTERVENTIONS: Crizotinib was given as the first-line treatment from August 2019. Considering the resistance of crizotinib, cabozantinib was given for second-line treatment. OUTCOMES: Crizotinib was administered (250 mg bid) for 8 months, and her disease achieved partial regression (PR) and progression-free survival (PFS), which lasted for 8 months. The patient also reached PR after the second-line treatment with cabozantinib, and is currently under follow-up, with an overall survival (OS) of >12 months. LESSONS: As MET exon 14 skipping mutation is rare in clinical practices, MET-TKIs (tyrosine kinase inhibitors) treatment can boost curative effects and improve prognosis of patients with advanced lung adenocarcinoma. This case report supports a rationale for the treatment of lung adenocarcinoma patients with a MET exon 14 skipping mutation and provides alternative treatment options for these types of NSCLC patients.