• Proceedings of the KOR-BRONCHOESO Conference
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• 1981.05a
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• pp.14.3-15
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• 1981

Midline Granulcma(Malignant midline reticulosis) of upper respiratory tract was known as one of the fatal diseases that involve the nasal cavity, paranasal sinuses, pharynx and larynx, with progressive localized necrotizing inflammation and granuloma formation. The disease was first described in 1897 by McBride and after Stewart many clinical and histological studies have been done in 1933. But its etiology is still unclear and therapeutic methods are still under development. The authors carried out a clinical study of 15 cases which were diagnosed and treated as midline granuloma, including 7 cases which received combination radiation and steroid therapy from January 1964 to December 1980. The results are as follows: 1) Age and Sex distribution: 6 cases fell into the ages from 30 to 39 years: 13 cases (87%) were male and 2 cases (13%) were female. 2) Primary lesion sites were nasal cavity and paranasal sinuses area (8 cases: 53%), palatine tonsil (3 cases: 20%) and pharynx (2 cases: 13%) in order. 3) Common symptoms were nasal stuffiness and sore throat (6 cases: 40%), headache (5 cases: 33%), nasal discharge and facial edema (3 cases: 20%) in order. 4) Microorganisms were identified in 4 cases: staphylococcus in 2 cases, pseudomonas in 1 case and streptococcus in 1 case. 5) All 7 cases who received combination radiation and steroid therapy revealed complete regression and no recurrence. 6) Among the 5 cases, who received steroid and antibiotic therapy, 2 cases died and other 3 cases improved temporarily and then developed aggrevation of symptoms.

• Journal of Chest Surgery
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• v.20 no.4
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• pp.821-824
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• 1987

Plasma cell granuloma of the lung is very rare and most commonly detected in routine chest films. The prognosis of this disease is usually good with surgical resection. Recently, we experienced a case of this, the diagnosis of which was confirmed by postoperative histopathological examination. The operation was right upper lobectomy under the impression of benign tumor of the lung. The postoperative course was uneventful and the patients was discharged without any complication. Now we report this with literature reviews.

• The Journal of the Korean dental association
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• v.5 no.1
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• pp.56-59
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• 1964

The authors have observed a case of giant-cell reparative granuloma which were occurred in the mandible of 30 year old man . 1.The lesion of accompanying inflammation was lacated at the anterior portion of the mandible. 2.Radiograph shows ovoid radiolucent shadow with irregular margin. 3. Microscopic section reveals granulation tissue and many multinucleated gaint cells exist adjacent to the hemorrhagic areas.

• The Journal of the Korean dental association
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• v.5 no.1
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• pp.71-74
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• 1964

The authors have observed a case of eosinophilic granuloma which occurred in 10 years old girl 1.The lesion which occurred swelling and facial disfigurement , was located in the right side of ramus mandible, but toothache and loosening of tooth was absent. 2. Roentgenograph showed bean-sized monocystic radiolucent shadow in mandible border.3. Microscopically,few hemorrhagic araas were existed, and numerous eosinophilic leukocytes eosinophilic myelocyteswith inflammatory cells were infiltrated.

• Tuberculosis and Respiratory Diseases
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• v.39 no.2
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• pp.186-193
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• 1992

Eosinophilic granuloma (histiocytosis $\times$) is an uncommon granulomatous disorder affecting the mononuclear phagocytic cell system caused by unknown etiology. When confined to the lungs, it is also known as pulmonary eosinophilic granuloma or pulmonary histiocytosis $\times$. After the first case was described in 1951 by Farinacci et ai, more 250 cases were reported in the English literature. However only 4 cases has been introduced in our country. We describe two additional cases. In both cases, open lung biopsies are performed for definite diagnosis and examined by immunohistochemical stain for S-100 protein and electron microscopy for ultrastructural identification of Birbeck granule.

• Restorative Dentistry and Endodontics
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• v.24 no.1
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• pp.200-211
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• 1999

The periapical response to injury is a complex interaction of inflammatory, immune, neural, vascular and synthetic activity. TGF-${\beta}$ is a potent modulator of proliferation and differentiation in various tissue, seems to lead to an increase in extracellular matrix. MMP are a family of proteolytic enzyme that mediate the degradation of extracellular matric macromolecules, but little is known about theirs possible role in periapical tissue. The purpose of this study is to investigate the differential expression of TGF-${\beta}$ and MMP-1 in tooth follicle, periapical abscess, granuloma and cyst. The expression of TGF-${\beta}$ and MMP-1 in Periapical tissue was evaluated by immunohistochemical staining and Western blot analysis. Correlationship among the periapical lesions were stastically analyzed. The degree of MMP-1 expression in periapical abscess was higher than in any other periapical lesion, and stastically significant. TGF-${\beta}$ expression is the prominent in granuloma than other periapical lesion, which was stastically significant. The increased expression of MMP and TGF-${\beta}$ was not co-related with inflammatory cell infiltration degree of the periapical cyst. The expression degree of MMP and TGF-${\beta}$ was not co-related with periapical abscess and cyst, but expression of MMP and TGF-${\beta}$ showed strong positive co-relationship with periapical granuloma, which was stastically significant. TGF-${\beta}$ expression by Western blot analysis was prominent in granuloma and cyst, and similar to the results by imunohistochemistry. MMP-1 expression is less than TGF-${\beta}$, but there is not extreme difference between periapical lesion. These results suggest that TGF-${\beta}$ and MMP may be involved in tissue remodeling and has an important role in progress or mediation of periapical lesions.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.13 no.2
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• pp.177-184
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• 1991

A giant cell granuloma and a cementifying fibroma occurring in the same lesion of right mandibular body in a 10 year old boy is presented with a 12 month follow up without recurrence or any other complications after operation. The relatively small lesion of cementifying fibroma was well delineated from the larger lesion of central giant cell granuloma, and as their origins are different each other(odontogenic or connective tissue origin), we have considered that both lesions had developed independently. Clinically, the evidencesa of aggressiveness of giant cell granuloma were also found, that is, large size, earlier age of 10, root resorption of lower right 1st annd 2nd molars and cortical perforation. With curettage and electric cauterization, we have treated both lesions satisfactorily.

• Restorative Dentistry and Endodontics
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• v.20 no.1
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• pp.55-70
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• 1995

Periapical lesions develop as a result of immunopathologic response to irritants from infected root canal systems. Removal of these irritants from the root canal system and sealing the root canal space may induce he31ing of the periapical lesions. 83 periapical lesions diagnosed as periapical abscess, periapical granuloma, chronic nonspecific inflammation, fibrosis and periapical Cyst were evaluated for the distribution of immunoglobulin containing cells. The influence of the state of root canal treatment on the distribution of immunoglobulin containing cells has evaluated. All lesions were divided into a group with no treatment, a group with canal enlargement, a group filled with gutta percha, and a group filled with Vitapex(calcium hydroxide). The distribution of immunoglobulin-containing cells according to the presence of pain and fistula was also evaluated. The following results were obtained. 1. Statistically significant difference in the distribution of immunoglobulin-containing cells among periapical abscess, periapical granuloma, chronic nonspecific inflammation/fibrosis and periapical cyst were found.(Kruskal-Wallis analysis, P<0.05) The number of immunoglobulin-containing cells in fibrosis was remarkably lower than that of periapical abscess, granuloma and cyst. 2. IgM and IgA containing cells were predominantly observed in periapical abscesses and periapical cysts, respectively. 3. All periapical lesions showed a large number of IgG containing cells followed by IgM, IgA and IgE containing cells. 4. There was a decrease in all Ig-containing cells in the group with canal filling compared to groups without treatment or with enlargement. That is, there is a decrease in Ig-containing cells as treatment progresses. 5. No significant correlation existed between the presence of pain and fistula and the distribution of immunoglobulin containing cells in periapical lesions.(t-test) Results appear to support that immune response are actively involved in the development and progress in periapical lesions. The fact that distribution of immunoglobulins differ according to the state of endodontic treatment suggests that root canal treatment may alter the humoral immune response of the periapical lesions.

• Journal of the korean academy of Pediatric Dentistry
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• v.28 no.2
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• pp.310-315
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• 2001

The soft tissue tumors that occur commonly in newborn infants include palatal and gingival cyst of the newborn, congenital epulis, hemangioma, teratoma, pyogenic granuloma, and irritation fibroma. Such soft tissue tumors in the alveolar ridge of newborns are usually treated by surgical excision. If untreated, they can cause airway obstruction and breathing difficulty due to aspiration. They also cause discomfort during oral feeding. If nasal feeding is tried, since vomitting is impossible, there is a risk of aspiration pneumonia. In this case, a newborn infant visited our hospital with soft tissue tumor as chief complaint, and the infant was treated by surgical excision. It appeared to be similar to pyogenic granuloma and irritation fibroma upon histologic exam. However, it was different from those diseases since multinucleated giant cells were observed and it was congenital. The pathologic process of this neoplasm is not clear. This case is reported, since it is difficult to classify it as a specific disease.

• Tuberculosis and Respiratory Diseases
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• v.45 no.2
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• pp.421-428
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• 1998

Pulmonary eosinophilic granuloma, a rare form of Langerhans cell histiocytosis confined to lung, has no known etiology and variable natural history. It is characterized by discrete proliferation of Langerhans cells. It is known that over 90% of the patients are cigarette smokers, and it is rarely reported in non- or passive-smoking patients, especially female. Here we describe a case of pulmonary eosinophilic granuloma in a passive-smoking, reproductive female patient presented with spontaneous pneumothorax. We identified S-100 and CDla positive histiocytes on immunohistochemical stain of the lung tissue obtained by open lung biopsy.