Bladder urothelial carcinoma (BUC) is a common urological malignancy with molecular heterogeneity. However, the genetic feature of Chinese BUC patients is still notwell-identified. We performed deep sequencing by a large panel (450 genes) on 22 BUC samples and using matched normal bladder tissue as control. Genomic alterations (GAs), pathways and Tumor Mutation Burden (TMB) were investigated. The frequencies of GAs ( , 54.5%; , 27.3%; , 22.7%; , 18.2%; , 18.2% and , 18.2%) were significantly higher in Chinese than Western BUC patients. Other GAs' frequencies were in accordance with previous study ( , 50.0%; , 31.8%; , 22.7%; etc.). Besides, we detected gene amplification in , etc. The gene fusion/rearrangement took place in the chromosome 11, 12, 14, 17, 19, 22, and Y. Other than cell cycle and PI3K-AKT-mTOR, mutated genes were more associated with the transcription factor, chromatin modification signaling pathways. Interestingly, the TMB value was significantly higher in the BUC patients at stages T1-T2 than T3-T4 ( = 0.025). Deep genomic sequencing of BUC can provide new clues on the unique GAs of Chinese patients and assist in therapeutic decision. Deep genomic sequencing of BUC can provide new clues on the unique GAs of Chinese patients and assist in therapeutic decision.Although parosmia is a common problem in the era of the COVID-19 pandemic, few studies assessed the demographic and clinical aspects of this debilitating symptom. We aimed to evaluate the socio-clinical characteristics and outcome of various options of treatment of individuals with parosmia due to COVID-19 infection. The study was conducted at two main Hospitals in the Ramadi and Tikrit cities, Iraq, on patients with a chief complaint of parosmia due to COVID-19 disease. The study involved 7 months (August 2020-February 2021). Detailed demographic and clinical characteristics and treatment options with their outcome were recorded and analyzed. Out of 268 patients with parosmia, there were 197 (73.5%) females. The majority were from age group ≤ 30 years (n = 188, 70.1%), housewives (n = 150, 56%), non-smokers (n = 222, 82.8%), and associated with dysgeusia (n = 207, 77.2%) but not associated with nasal symptoms (n = 266, 99.3%). All patients have complained of anosmia (89.9%) or hyposmia (10.1%). Troposmia was reported in the majority of participants. The majority of the patients were suffering from severe parosmia (65.7%). Around 3 quarters of the cases were presented in ≤ 4 months. Altered quality of life (AQL) was presented in 91.8% of subjects, and there was a significant association with the presence of dysgeusia and type and severity of parosmia. The smoking habit didn't show a significant association with AQL, the severity of parosmia, and the recovery rate. Most of the odor group was the most triggering stimuli eliciting parosmia, while, the sewage was the response odor in above 50% of the cases. The recovery rate was poor with olfactory training plus either tonics or local and systemic steroids. Parosmia due to COVID-19 infection is a common problem with poor results in the short-term treatment and follow-up. The AQL was seen in a greater proportion of patients and strongly associated with the presence of dysgeusia, type, and severity of parosmia. Recently, medical three-dimensional printing technology (3DPT) has demonstrated potential benefits for the treatment of cubitus varus deformity (CVD) by improving accuracy of the osteotomy through the use of an osteotomy guide, with or without a patient-mated plate. Here, we present an interesting CVD case, involving a patient who was treated with corrective biplanar chevron osteotomy using an innovative customized osteotomy guide and a newly designed patient-matched monoblock crosslink plate created with 3DPT. A 32-year-old female presented with a significant CVD from childhood injury. A computer simulation was processed using images from computerized tomography scans of both upper extremities. The biplanar chevron osteotomy was designed to create identical anatomy between the mirror image of the contralateral distal humerus and the osteotomized distal humerus. Next, the customized osteotomy guide and patient-matched monoblock crosslink plate were designed and printed. A simulation osteotomy was created for the real-sized bone model, and the operation was performed using the posterior paratricipital approach with k-wire positioning from the customized osteotomy guide as a predrilled hole for screw fixation to achieve immediate control of the reduction after osteotomy. Our method allowed for successful treatment of the CVD case, significantly improving the patient's radiographic and clinical outcomes, with satisfactory result. 3DPT-created patient-matched osteotomy guide and instrumentation provides accurate control during CVD correction. 3DPT-created patient-matched osteotomy guide and instrumentation provides accurate control during CVD correction. Talar fractures are exceedingly rare in childhood. There are very few studies on the clinical aspects, the long-term outcomes and the appropriate treatment of these fractures in pediatric patients. The mechanism of trauma consists of the application of a sudden dorsiflexion force on a fully plantar-flexed foot. Traumatic mechanism, symptoms and imaging of injuries of the talar head are similar to transitional fractures that are normally described at the distal epiphysis of the tibia the so-called transitional fracture is defined as an epiphyseal injury when the growth plate has already started to close. A thirteen-year-old girl reported a high-energy trauma to her right foot, due to falling from her horse. X-rays at the Emergency Department were negative. Because of persistent pain, the patient was assessed by an orthopedic surgeon after two weeks and computed tomography scans revealed a misdiagnosed displaced shear-type fracture of the talar head. Hence, surgical open reduction and fixation with two headless screws was performed. The girl was assessed regularly, and plain films at follow-up revealed complete healing of the fracture. Within six months after surgery, the patient returned to pre-injury sport activities reporting no complications. Injuries of the talar head in childhood should be considered as transitional fractures. https://www.selleckchem.com/products/icfsp1.html Open reduction with internal fixation aims to reduce malalignment and osteoarthritis. Computed tomography scans are recommended in these cases. Injuries of the talar head in childhood should be considered as transitional fractures. Open reduction with internal fixation aims to reduce malalignment and osteoarthritis. Computed tomography scans are recommended in these cases.