Related Experiment Video
Updated: Jun 19, 2026

09:37
Helminth Collection and Identification from Wildlife
Published on: December 14, 2013
A turtle in the belly: helminthoma
Leo Francis Tauro1, J J S Martis, B R Hegde
1Department of General Surgery, Fr. Muller Medical College Hospital, Kankanady, Mangalore, India. drlftauro@rediffmail.com
Summary
A helminthoma, an inflammatory bowel tumor caused by parasitic worms, presents a diagnostic challenge. This condition, often described as "a turtle in the belly," is prevalent in specific regions globally.
Area of Science:
- Gastroenterology
- Parasitology
- Pathology
Background:
- A helminthoma is an inflammatory bowel tumor resulting from intestinal worm or larva penetration.
- This condition commonly affects the cecum or colon.
- Prevalence is high in regions with common intestinal worm infestations, such as West and East Africa and parts of South America.
Purpose of the Study:
- To describe a case of helminthoma presenting a diagnostic dilemma.
- To highlight the clinical presentation and diagnostic challenges of helminthoma.
Main Methods:
- Case report detailing a patient with helminthoma.
- Review of relevant literature on helminthoma diagnosis and management.
Main Results:
- The case illustrates the diagnostic difficulties associated with helminthoma.
- Villagers in endemic areas have descriptive terms for the condition, like 'a turtle in the belly.'
Conclusions:
- Helminthoma is a significant cause of inflammatory bowel tumors in endemic areas.
- Accurate diagnosis of helminthoma can be challenging, requiring awareness of its presentation and geographic distribution.
Related Concept Videos
Amebiasis
Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Giardiasis
Giardiasis is a globally prevalent intestinal infection caused by the protozoan parasite Giardia duodenalis (also known as G. lamblia or G. intestinalis). This flagellated protozoan is the most frequently identified intestinal parasite in the United States and worldwide. Transmission primarily occurs via the fecal-oral route, with infection arising from ingestion of water or food contaminated with cysts. Individuals in low-resource settings, international travelers, outdoor enthusiasts, daycare...
Osmoregulation in Insects
Malpighian tubules are specialized structures found in the digestive systems of many arthropods, including most insects, that handle excretion and osmoregulation. The tubules are typically arranged in pairs and have a convoluted structure that increases their surface area.
Microbiota of the Large Intestine
The large intestine hosts the most densely populated microbial ecosystem in the human body. This complex community primarily consists of anaerobic bacteria, with Bacillota (formerly Firmicutes) and Bacteroidota (formerly Bacteroidetes) as the predominant groups. The distribution of these microbes varies along different sections of the large intestine, influenced by local environmental factors such as oxygen availability and nutrient composition.The cecum, located at the beginning of the large...
Diversity of Protists I
Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...

