Sparganosis is an uncommon infection caused by sparganum, a migrating plerocercoid larva. Currently, various imaging modalities have been actively used for the diagnosis of sparganosis before surgery. We present a case of sparganosis arising in the subcutaneous layer of the thigh that was diagnosed only by an ultrasound examination.
Diagnosis* ; Larva ; Sparganosis* ; Sparganum ; Thigh* ; Ultrasonography

Sparganosis is an infection caused by the migrating larvae of the cestode genus Spirometra. The most common clinical presentation of a sparganosis is a slow-growing, sometimes migratory, sub-cutaneous mass. In this report, a case of eosinophilic panniculitis by sparganum in a Korean woman is presented. The diagnosis was confirmed from the histopathologic findings, the micro-ELISA tests and a living sparganum derived from the patient while excising the new lesion
Cestoda ; Diagnosis ; Eosinophils* ; Female ; Humans ; Larva ; Panniculitis* ; Sparganosis* ; Sparganum ; Spirometra

To observed whether the specific IgG antibody test using ELISA was useful in diagnosis of presently ill patients of paragonimiasis, a total of 95 sera were tested. The sera were collected from 21 egg positive cases, 8 from positive reactors of intradermal test, 7 from Clonorchis infected, 9 from other parasitic diseases and 50 from apparently non-infected cases. By the result, the sensitivity of the test was 86% and the specificity was 100%. There were no cross reactions between Paragonimus antigen and other parastic infections. Specific IgG antibody test by micro-ELISA was concluded to be useful for mass screening of the presently ill paragonimiasis in the field.
parasitology-helminth-cestoda ; Spirometra sp. ; sparganum ; sparganosis ; immunology ; diagnosis ; ELISA

Intramuscular sparganosis is not common, and its rarity makes it difficult to be distinguished from soft tissue tumors. A case of rare intramuscular sparganosis is reported. A 44-year-old man presented with a painful mass in the left thigh for 8 months, which was initially diagnosed a as soft tissue tumor. Ultrasonography and MRI revealed a multilobulated mass in the sartorius muscle. After the needle biopsy under the guidance of ultrasonography, sparganum was discovered under microscopic examination of the excised tissue. Surgical excision was performed, and a live larva of sparganum was removed. Sparganosis should be considered in the differential diagnosis of soft tissue tumors, especially among Koreans who have frequently ingested mountain water and consumed raw snakes or frogs.
Adult ; Diagnosis, Differential ; Human ; Male ; Muscle Neoplasms/*diagnosis ; Sparganosis/*diagnosis/parasitology/radiography/ultrasonography

A case of intramural sparganosis of jejunum presenting as intestinal obstruction is described. Resected intestine from a 48 year old man with acute abdomen revealed a degenerated sparganum in the submucosa with typical tissue reaction and extensive edema. The tissue reaction was basically granulomatous, consisting of layers of inner palisading histiocytes and outer mononuclear cell infiltration. Many calcospherules were prominent within the degenerated worm. Eosinophil infiltration was scanty.
Granuloma/pathology ; Humans ; Intestinal Obstruction/*etiology ; Jejunal Diseases/etiology ; Male ; Middle Aged ; Sparganosis/*diagnosis

Sparganosis is a parasitic infection caused by the sparganum, the plercercoid of the genus Spirometra. The preoperative diagnosis of breast sparganosis is difficult in most cases because it is a rare parasitic infection less than 2% of all cases. We report a 62-year-old woman case of breast sparganosis that were confirmed by surgical removal of worms from the right breast. The radiologic images of the patient also revealed characteristic features of breast sparganosis. The patient described the migrating palpable breast mass, which strongly suggested the possibility of breast sparganosis. The treatment of choice and confirmative diagnosis for sparganosis are complete surgical extraction of the sparganum irrespective of infected site. Inspection of the mass site with detailed medical history and radiological examinations are important for preoperative diagnosis of sparganosis patients.
Breast* ; Diagnosis ; Female ; Humans ; Mammography ; Middle Aged ; Sparganosis* ; Sparganum ; Spirometra ; Ultrasonography

Sparganosis in humans is caused by migrating larvae of the cestode Spirometra. Humans are considered the second intermediate host that are incidentally infected. Sparganosis usually infestates the subcutaneous tissues and visceral organs have rarely been reported to be involved. A case is herein reported however, a 67-year old female patient with sparganosis in the gastric wall and perigastric region, presented as a submucosal tumor upon gastrofiberscopy. The diagnosis was made after surgery by the pathologic findings determining a characteristic degenerated Sparganum and multiple tunnel-shape cavities surrounded by many inflammatory cells and necrotic materials.
Aged ; Cestoda ; Diagnosis ; Female ; Gastroscopy* ; Humans ; Larva ; Sparganosis* ; Sparganum ; Spirometra ; Subcutaneous Tissue

Sparganosis is not a common disease, and its rarity makes it difficult to distinguish from other disease. Most cases of sparganosis are found in subcutaneous or adipose tissue of the abdominal, thoracic wall, and inguinal regions, but are rarely found in the breast. We experienced a case of sparganosis in the breast of a 65-year-old female by using an excisional biopsy. A sparganum should be considered in the differential diagnosis of benign breast disease.
Adipose Tissue ; Aged ; Biopsy ; Breast Diseases ; Breast* ; Diagnosis, Differential ; Female* ; Humans ; Sparganosis* ; Sparganum ; Thoracic Wall

A 53-year-old man had skin-colored linear serpiginous plaque within brownish patch on his left thigh for one year. He habitually drank natural spring water for 3 years. We diagnosed this case as sparganosis infiltrated within dermis by histologic and parasitologic diagnosis. The skin lesion mimicked the cutaneous larva migrans by showing dermal migration of sparganum to pro-duce itchy linear serpiginous plaque. We report an interesting case of sparganosis mimicking cutaneous larva migrans.
Dermis ; Diagnosis ; Humans ; Larva Migrans* ; Middle Aged ; Natural Springs ; Skin ; Sparganosis* ; Sparganum ; Thigh ; Water

The major cause of Sparganosis is ingestion of raw snake or frog. The most common clinical manifestation of Sparganosis is subcutaneous moving nodule in abdominal wall, chest wall, thigh, and scrotal area. The most accurate method of diagnosis and treatment for Sparganosis is surgical removal of the parasite. We experienced pleural sparganosis in a 70-years-old male patient, and report it with review of literatures.
Abdominal Wall ; Diagnosis ; Eating ; Humans ; Male ; Parasites ; Pleura ; Snakes ; Sparganosis* ; Thigh ; Thoracic Wall