5.Expression of BSAP/CD30 in classic Hodgkin lymphoma using double-staining technique.
Yan-Feng XI ; Wen-Qi BAI ; Jin-Fen WANG ; Quan-Hong WANG ; Shi-Lan JIAO
Chinese Journal of Pathology 2007;36(2):136-137
Adolescent
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Adult
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Aged
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Biomarkers, Tumor
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metabolism
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Child
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Female
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Gene Expression Regulation, Neoplastic
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Hodgkin Disease
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genetics
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metabolism
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Humans
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Ki-1 Antigen
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metabolism
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Male
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Middle Aged
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PAX5 Transcription Factor
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metabolism
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Staining and Labeling
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methods
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Young Adult
7.Relationship between anogenital distance and cryptorchidism in human newborns.
Da-peng JIANG ; Hong-quan GENG ; Hou-wei LIN ; Yu XI-NA ; Xi-wei ZHANG ; Shu-long YANG ; Shuai WANG
National Journal of Andrology 2015;21(5):432-435
OBJECTIVETo explore the relation of the anogenital distance (AGD) with cryptorchidism in male newborns.
METHODSThis study included 350 male infants delivered in two community hospitals between September 2013 and September 2014. Within 24 hours after birth, a pediatric surgeon measured the AGD of the neonates and determined whether they had cryptorchidism. According to the testicular position, we divided the undescended testes into three types: upper scrotal, inguinal, and non-palpable.
RESULTSTotally 39 cases of cryptorchidism were found in the 350 newborns. The AGD of the cryptorchidism infants was significantly shorter than that of the normal neonates ([2.01 ± 0.22] vs [2.35 ± 0.19] cm, P < 0.01), and statistically significant differences remained even when preterm and low birth-weight infants were excluded ([2.32 ± 0.14] vs [2.06 ± 0.19] cm; (2.37 ± 0.17) cm vs (2.12 ± 0.12) cm, all P < 0.01). The newborns with higher-position cryptorchidism had a shorter AGD, though with no significant difference (F = 0.434, P > 0.05). No significant differences were observed in the AGD between unilateral and bilateral cryptorchidism ([1.96 ± 0.13] vs [2.02 ± 0.17] cm, P > 0.05).
CONCLUSIONShorter AGD is associated with a higher incidence of cryptorchidism in male newborns. AGD could serve as a potential biomarker for disruption of androgen action during the male programming window period.
Androgens ; physiology ; Cryptorchidism ; diagnosis ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Premature ; Male ; Perineum ; abnormalities
9.Pitfalls of fluorodeoxyglucose positron-emission tomography-CT in tuberculosis mimicking malignancy in 60 patients
Xinlu WANG ; Jilin YIN ; Jinhe ZHANG ; Xi OUYANG ; Zheng ZHOU ; Jiangtao QUAN ; Weibiao ZHANG ; Hui ZHENG
Chinese Journal of Radiology 2013;(1):34-38
Objective To analyze the pitfalls of 18F fluorodeoxyglucose (FDG) positron emission tomography/computer tomography (PET-CT) scan in the diagnosis of 60 patients of tuberculosis mimicking malignancy.Methods The study included 60 patients with PET-CT diagnosis of probable malignancy.Fifty patients were proved to be tuberculosis by pathological examinations and 10 were diagnosed by clinical followup.The images of whole body were acquired at 60 min after administration of 222-555 MBq 18F-FDG.The PET-CT imaging characteristics and clinical data,including lesion size,distribution,standardized uptake value (SUV) were retrospectively analyzed.After the whole body scan of PET-CT,each patient had a chest spiral CT scan for detailed observation of lung lesions.Contrast enhanced CT (CECT) was performed in 8 patients.Results (1)Thirty patients were misdiagnosed as lung cancer,14 patients as malignant lymphoma,6 patients as malignant mesothelioma,3 as intestine carcinoma,2 as bone malignancy,1 patient as hepatocarcinoma,spleen malignancy,ovarian cancer,laryngocarcinoma and nasopharyngeal carcinoma respectively.(2) 90.9% (20/22) of patients showed normal level of serum CEA and 100% (13/13) of patients showed normal level of CA199.Increasing serum CA125 was found in all patients (6/6) with activeTB patients accompanied with ascites,pleural fluid and (or) pericardial effusion.(3) 93.3% (28/30)active tuberculosis showed accumulated 18F-FDG which was incorrectly interpreted as malignancy.The most common sites of TB lymphadenopathy were bilateral cervical tissues,which was accounted for 85.7%(12/14).CECT revealed characteristics of peripheral enhancement and central necrosis in tubercular lymphadenopathy,which was 87.5% (7/8).Conclusions The diverse manifestations of TB on imaging and high uptake of 18F-FDG on PET imaging result in misdiagnosis of malignancy.It is important for radiologists and nuclear medicine physicians to identify the common imaging features and patterns of TB to make a correct diagnosis.Integration of reconstruction HR CT,PET-CT and lab examinations may improve the diagnostic accuracy.
10.Clinical analysis of morphine hydrochloride sustained-release tablets combined with celecoxib in the treatment of advanced lung cancer with moderate to severe cancer-induced pain
Xueqin LI ; Xi CHEN ; Quan GONG ; Wei SHI ; Lijuan ZHANG ; Hui DONG ; Cunde WANG
Journal of International Oncology 2017;44(3):165-168
Objective To explore the efficacy,safety and life quality of patients of morphine hydrochloride sustained-release tablets combined with celecoxib in the treatment of advanced lung cancer with moderate to severe cancer-induced pain.Methods A total of 247 patients of advanced lung cancer with moderate to severe cancer-induced pain were randomly divided into combination therapy group (n =127) and morphine monotherapy group (n =120) using simple random sampling digital table method.The differences of dose,efficacy,adverse drug reactions and life quality between the two groups were analyzed.Results In achieving similar analgesic effect,the average maintenance dose of morphine in combination therapy group was (52.51 ±19.92)mg/d,lower than that in monotherapy group [(58.75 ±20.64)mg/d,t =-2.414,P =0.017].The incidence of constipation in combination therapy group was 34.6%,lower than that in monotherapy treatment group (47.5 %,x2 =4.218,P =0.040).The life quality of the two groups were improved,and the life quality improvement rate in combination therapy group was 59.8%,higher than that in monotherapy treatment group (43.3%,x2 =6.736,P =0.009).Conclusion Morphine hydrochloride sustained-release tablets combined with celecoxib is effective in the treatment of moderate to severe cancer pain,which can reduce the dosage of morphine and reduce adverse reaction,so as to improve the life quality of the patients with advanced lung cancer.