Related Experiment Video
Updated: Jan 23, 2026

06:25
Long-Term Catheterization of the Intestinal Lymph Trunk and Collection of Lymph in Neonatal Pigs
Published on: March 5, 2016
10.0K
Fatal Course of Abdominal Neonatal Intestinal Fibrosarcoma
Béatrice Boutillier1, Liesbeth Cardoen1, Marianne Alison1
1Department of Radiology, Robert-Debré University Hospital, Assistance-Publique Hôpitaux de Paris, Paris, Île-de-France, France.
European Journal of Pediatric Surgery Reports
|June 14, 2019
Summary
Infantile fibrosarcoma (IFS), a rare childhood cancer, can present as bowel obstruction in newborns. Histology after surgery confirms the diagnosis, as imaging features are not specific for this rare soft tissue tumor.
Area of Science:
- Pediatric Oncology
- Surgical Pathology
- Gastrointestinal Surgery
Background:
- Infantile fibrosarcoma (IFS) is a rare nonrhabdomyosarcoma soft tissue tumor, comprising less than 1% of childhood cancers.
- While 40% of cases are congenital, abdominal presentation is infrequent, occurring in only 10% of infantile fibrosarcomas.
Observation:
- A case of neonatal fibrosarcoma presented with distal small bowel stenosis.
- This was further complicated by meconium peritonitis, indicating a severe abdominal complication.
Findings:
- Diagnosis was confirmed through histological examination of the surgical resection specimen.
- Infantile fibrosarcoma diagnosis is challenging due to a lack of specific imaging features.
Implications:
- Unexpected solid lesions in the pediatric bowel warrant suspicion for complicated tumoral lesions.
- In suspected neoplastic cases, delaying extensive surgery until a definitive diagnosis is established may be prudent.
Related Concept Videos
Anatomy of the Intestines
87.1K
Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
87.1K
Abdominal Aorta
2.2K
Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
The celiac trunk, a singular artery, divides into the left gastric artery, which...
2.2K
Ultrasound I: Abdominal Ultrasonography
1.5K
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
1.5K
Abdominal Regions and Quadrants
16.8K
To promote clear communication, for instance, about the location of a patient's abdominal pain or a suspicious mass, anatomists and clinicians typically use imaginary lines to categorize the abdominopelvic cavity into either four quadrants or nine regions to identify organs in the cavity.
The simpler quadrants approach, which is more commonly used in medicine, subdivides the cavity with one horizontal and one vertical line that intersects at the patient's umbilicus (navel). The four...
The simpler quadrants approach, which is more commonly used in medicine, subdivides the cavity with one horizontal and one vertical line that intersects at the patient's umbilicus (navel). The four...
16.8K
Small Intestine
3.7K
The small intestine is primarily responsible for digestion and nutrient absorption. It spans from the pyloric sphincter to the ileocecal valve and connects to the large intestine.
The small intestine is divided into three main sections - the duodenum, jejunum, and ileum. The duodenum, approximately 25 cm long, is nearest the stomach. It acts as a 'mixing bowl,' where chyme (partially digested food) blends with digestive enzymes from the pancreas and liver. The duodenum's unique...
The small intestine is divided into three main sections - the duodenum, jejunum, and ileum. The duodenum, approximately 25 cm long, is nearest the stomach. It acts as a 'mixing bowl,' where chyme (partially digested food) blends with digestive enzymes from the pancreas and liver. The duodenum's unique...
3.7K
Large Intestine
4.8K
The large intestine is divided into three main regions: the cecum, colon, and rectum. Extending from the ileocecal valve to the anus, it frames the small intestine on three sides.
The ileocecal sphincter, a mucous membrane fold, guards the opening from the ileum to the large intestine. This valve permits material from the small intestine to pass into the large intestine. Attached to the ileocecal valve is the cecum. This small pouch, approximately 6 cm long, has a twisted, coiled tube known as...
The ileocecal sphincter, a mucous membrane fold, guards the opening from the ileum to the large intestine. This valve permits material from the small intestine to pass into the large intestine. Attached to the ileocecal valve is the cecum. This small pouch, approximately 6 cm long, has a twisted, coiled tube known as...
4.8K

