Public condition directory
Browse public condition summaries from China medical resources by stable specialty category.
Nephroblastoma
Wilms tumor is an embryonic abdominal malignant tumor. It accounts for approximately 6% of all childhood cancers and is the most common kidney malignancy in children. It mostly occurs in children under 15 years old, especially those aged 3 to 4 years.
View detailsConcealed penis
Concealed penis, also known as buried penis, is a common congenital developmental anomaly and deformity. In individuals with concealed penis, the penile shaft is retracted into the body, with only the tip of the foreskin protruding. If the penile skin is pushed inward by hand, the penile shaft will become visible, but it retracts again as soon as the hand is released.
View detailsCongenital hypertrophic pyloric stenosis
Congenital hypertrophic pyloric stenosis is a common gastrointestinal anomaly in neonates, characterized by narrowing of the pylorus due to hypertrophy of the circular muscle of the stomach's pyloric ring. This condition is more common in male infants. The main symptoms include vomiting, dehydration, and an abdominal mass, with typical manifestations usually appearing during the 2nd to 3rd week after birth.
Congenital anorectal malformation
Congenital anorectal malformation is a relatively common digestive tract disease in newborns, with a high incidence, slightly higher in males than in females.
View detailsIntussusception
Intussusception is a condition where one segment of the intestine telescopes into an adjacent segment, leading to compression of the bowel. It commonly affects infants and young children under 2 years of age. Key symptoms include vomiting, abdominal pain, bloody stools, and an abdominal mass.
View detailsCongenital intestinal diseases
Congenital intestinal disease is a general term for a class of congenital intestinal malformations in newborns, mainly including congenital intestinal atresia, congenital intestinal stenosis, congenital intestinal malrotation, and congenital megacolon. Symptoms generally include vomiting, abdominal distension, and difficulty in defecation.
View detailsIntestinal obstruction in children
Pediatric intestinal obstruction refers to the blockage of intestinal contents within the intestine due to various causes. According to the etiology, it is classified into mechanical intestinal obstruction, dynamic intestinal obstruction, and vascular intestinal obstruction. The main symptoms include abdominal pain, vomiting, and abdominal distension.
View detailsHydrocele
Hydrocele refers to a cystic lesion formed by excessive accumulation of fluid in the testicular tunica vaginalis cavity, exceeding the normal volume. This condition can occur at any stage but is more common in children. When the amount of fluid in the tunica vaginalis is not large, there are usually no symptoms, and it is often discovered incidentally during bathing or physical examinations. When a large amount of fluid leads to a significant increase in the size or tension of the scrotal mass, a sensation of scrotal heaviness may occur.
View detailsCongenital hemangioma
Congenital hemangiomas are vascular tumors present at birth, a common group of diseases in the neonatal period, formed by the proliferation of angioblastic cells during embryonic development. The incidence rate is less than 3% among all hemangiomas, with a male-to-female ratio close to 1:1. Lesions are commonly found in the head, face, and limbs, mostly solitary, but occasionally multiple.
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