To retrospectively analyze the clinical data of 465 newly diagnosed patients with multiple myeloma (NDMM) admitted to the First Affiliated Hospital of Nanjing Medical University from December 2016 to December 2024, and compare the prognostic value of high-risk cytogenetic abnormalities (HRCAs) in NDMM patients under mSMART 3.0 and mSMART 4.0 risk stratification systems. The results showed that in both stratification systems, the prognosis of high-risk patients was worse than that of standard-risk patients. Moreover, a higher number of HRCAs was associated with a worse prognosis. The mSMART 4.0 system, which considers the coexistence of various cytogenetic abnormalities, provides a more precise definition of HRCA than mSMART 3.0. It demonstrates a superior ability to differentiate between different categories of cytogenetic risk.

To retrospectively analyze the clinical data of 465 newly diagnosed patients with multiple myeloma (NDMM) admitted to the First Affiliated Hospital of Nanjing Medical University from December 2016 to December 2024, and compare the prognostic value of high-risk cytogenetic abnormalities (HRCAs) in NDMM patients under mSMART 3.0 and mSMART 4.0 risk stratification systems. The results showed that in both stratification systems, the prognosis of high-risk patients was worse than that of standard-risk patients. Moreover, a higher number of HRCAs was associated with a worse prognosis. The mSMART 4.0 system, which considers the coexistence of various cytogenetic abnormalities, provides a more precise definition of HRCA than mSMART 3.0. It demonstrates a superior ability to differentiate between different categories of cytogenetic risk.

Objective To study the diagnostic value of MSCT in cystic lung cancer with ground glass opacity(GGO),and improve understanding of the disease as well as diagnostic accuracy.Methods 2 1 cases of pathologically confirmed cystic lung cancer with GGO were analyzed retrospectively,all patients were examined by MSCT.CT features of the GGO and the cysts,including bronchovascular convergence sign,speculation sign,pleural indentation sign,lobulation,thickness and uniformity of the cyst wall,septa and the location of the lesion were analyzed.Results The image findings of the 21 cases of the cystic lung cancer with GGO included:bronchovasular convergence sign in 6 cases(28.6%),speculation sign in 10 cases(47.7%),pleural indentation sign in 12 cases(57.1%),lobulation in 8 cases(38.1%),10 cases(47.7%)showed pure GGO.The cyst wall was(1.7±0.9)mm in thickness and the cyst was (13.2±7.0)mm in diameter.Cyst wall was uniform in 9 cases(42.9%),septa was seen in 14 cases(66.7%),cysts of 16 cases(76.1%)were located in the upper lobes of the lung,1 case(4.7%)had distinctly mediastinal lymph node metastasis.Air-fluid lever,mural nodule or intrapulmonary metastasis were not present in any of the cases.Conclusion The majority of the cystic lung cancer with GGO are adenocarcinoma.In addition of the interference of its prominent cystic features on MSCT,the cystic lung cancer have characteristics of lung cancer with GGO.By analyzing its CT features,diagnostic accuracy can be improved before operation.