Vulvar Hidradenoma Papilliferum.

Aim: This study examines the clinical and pathological characteristics, immune profile, histological occurrence, diagnosis, and differential diagnosis of vulvar hidradenoma papilliferum.

Methods: An analysis was conducted on clinical data, histological patterns, and immunohistochemical findings from 45 cases of vulvar hidradenoma papilliferum, and relevant published articles were reviewed. Simultaneously, high-risk HPV typing was performed on these 45 cases.

Expression and Significance of MTA2 and CPNE1 in Cervical Squamous Cell Carcinoma.

The aim of this study was to investigate the expression and clinical significance of MTA2 and CPNE1 proteins in cervical squamous cell carcinoma. In this study, high-risk human papillomavirus (HPV) typing was performed on cervical cancer tissues. Reverse transcription polymerase chain reaction and immunochemical EliVision method were used to examine the expressions of MTA2 and CPNE1 in the cervix, and their relationship with clinicopathologic features.

Clinicopathologic features of pregnancy luteoma.

Objective: This study aimed to explore the clinicopathological characteristics, immunophenotype, histological occurrence, diagnosis, and differential diagnosis of ovarian luteoma tumor of pregnancy.

Methods: The clinical features, histomorphology, immunohistochemistry, and reticular fiber staining results of 18 cases of luteoma tumors of pregnancy were analyzed, and related published studies were reviewed.

Results: The 18 cases of luteoma tumors were all women who had undergone multiple pregnancies.

Gastric Adenocarcinoma of the Fundic Gland Type: A Clinicopathological Observation.

We investigated the clinicopathological features, diagnosis and differential diagnosis of a patient with gastric adenocarcinoma of the fundic gland type (GA-FG). Endoscopic examination, histomorphological and pathological features were assessed in a 38-year female patient with GA-FG, who presented with upper abdominal pain. Upon endoscopic examination, we observed a smashed area around the cardia.

Genotype Distribution and Prevalence of Human Papillomavirus Infection in Women in Northern Jiangsu Province of China.

Objective: Human papillomavirus (HPV) infection is the risk factor for cervical cancer. Consequently, HPV DNA testing is an essential method for cervical cancer screening. Yet, data on the prevalence and genotype distribution of HPV and cervical cytological among women in northern Jiangsu Province of China are very limited.

Low-Grade Nasopharyngeal Papillary Adenocarcinoma.

Low-grade nasopharyngeal papillary adenocarcinoma is a rare tumor, and only a limited number of cases are reported in the literature. The case reported in this study had long-term nasal catarrh with a runny nose and was admitted to the hospital. Computed tomography (CT) examination revealed polypoid mass in the nasopharynx.

Nitrogen-doped hierarchical porous carbon microsphere through KOH activation for supercapacitors.

A porous carbon microsphere with moderate specific surface area and superior specific capacitance for supercapacitors is fabricated from polyphosphazene microsphere as the single heteroatoms source by the carbonization and subsequent KOH activation under N2 atmosphere. With KOH activation, X-ray photoelectron spectroscopy analysis confirms that the phosphorus of polyphosphazene microsphere totally vanishes, and the doping content of nitrogen and its population of various functionalities on porous carbon microsphere surface are tuned. Compared with non-porous carbon microsphere, the texture property of the resultant porous carbon microsphere subjected to KOH activation has been remarkably developed with the specific surface area growing from 315 to 1341 m(2) g(-1)and the pore volume turning from 0.

Hierarchical activated mesoporous phenolic-resin-based carbons for supercapacitors.

A series of hierarchical activated mesoporous carbons (AMCs) were prepared by the activation of highly ordered, body-centered cubic mesoporous phenolic-resin-based carbon with KOH. The effect of the KOH/carbon-weight ratio on the textural properties and capacitive performance of the AMCs was investigated in detail. An AMC prepared with a KOH/carbon-weight ratio of 6:1 possessed the largest specific surface area (1118 m(2) g(-1)), with retention of the ordered mesoporous structure, and exhibited the highest specific capacitance of 260 F g(-1) at a current density of 0.

Sporadic hemangioblastoma of the kidney with PAX2 and focal CD10 expression: report of a case.

In this study, we presented an additional case of renal hemangioblastoma, which demonstrates PAX2 and focal CD10 expression. Histologically, the tumor consisted of sheets of oval or polygonal cells and a prominent vascular network. The tumor cells varied in size, and possessed pale or eosinophilic cytoplasm that sometimes contained sharply delineated fine vacuoles.

Poly(imidazole/DMAEA)phosphazene/DNA self-assembled nanoparticles for gene delivery: synthesis and in vitro transfection.

A new cationic derivate of polyphosphazene with imidazole and 2-dimethylaminoethylamino (DMAEA) as side groups, poly(imidazole/DMAEA)phosphazene (PIDP), was synthesized and investigated for gene delivery. The half-lives of PIDP degradation under neutral (pH 7.4) and acidic conditions (pH 5.