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Case Reports
- Intestinal Spargnanosis Presenting as an Inflammatory Mass: A case report.
- Weon Seo Park, Seung Sook Lee, Yong Il Kim, Seon Hee Kim
- Korean J Pathol. 1992;26(4):414-416.
- 1,520 View
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Abstract
PDF - A 39-year-old male patient presented with chronic abdominal pain and intermittent diarrhea for 8 months. Colon study showed an annular stricture at the ileocecal value. He underwent ileocecectomy with clinica impression of intestinal tuberculosis. The resected intestinal wall along the lieocecal junction demonstrated a localized, annular constriction and intramural nodular inflammatory growth in which were clusters of multiple microabscesses as well as acute and chronic inflammatory cell infiltration including eosinophils and fibrosis. Encountered were a few resolving phase of parasitic granulomatous tunnels in which fragments of degenerated sparganum with foreign body reaction were found in one focus. He had history of ingesting uncooked frogs 2 years ago. The above case suggests that differential diagnosis of inflammatory tumorous lesions in the intestine should include sparganosis in Korea.
- Inflammatory Pseudotumor of the Lung: Three cases report.
- Hye Soog Kim, Bang Hur, Hee Kyung Chang, Man Ha Hur
- Korean J Pathol. 1988;22(3):317-323.
- 1,619 View
- 14 Download
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Abstract
PDF
- The inflammatory pseudotumor of the lung is a non-neoplastic pulmonary mass lesion, composed of a variey of inflammatory cells including plasma cells, histiocytes(often xanthomatous), mast cells, lymphocytes, and spindle shaped mesenchymal cells. Although the pathogenetic etiology of this lesion is not estabilished, it has been claimed that it is associated with local inflammatory reaction. From 1984 to 1986, we experienced three cases of pathologically confirmed inflammatory pseudotumor of the lung. All three cases revealed similar gross and microscopic features, with only minor differences in components on microscopic level. All specimens were products of lobectomy. They showed a relatively well defined, yellowish white and solid mass, measuring about 5.0 cm in diameter. Histologically, the lesions, which were well demarcated from the uninvolved region, were characterized by dense infiltration of plasma cells and xanthomatous histiocytes admixed with lymphocytes, spindle shaped mesenchymal cells and polymorphonuclear leukocytes. At periphery, bronchi and bronchioles were entrapped by these cells. In focal areas, spindle shaped mesenchymal cells were aggregated, resulting in formation of thick bundles in which plasma cells were infiltrated. In case 1 and 2, myxoid change of stromal tissue was noted. Also noted were foci of osteoid metaplasia of the stromal layer in case 1. The authors report three cases of inflammatory pseudotumor of the lung, with comparative observation of each case, associated with literature review, with emphasis on the pathogenesis of this rather infrequent lesion. And some reviews were made on differential diagnosis between inflammatory pseudotumor and non-neoplastic or neoplastic lung mass including so called sclerosing hemangioma.
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