Adolescent ; Female ; Humans ; Mucocele ; Nose Diseases ; pathology ; Turbinates ; pathology

The author examined 43 patients with various ophthalmic problems by using E.M.I. scanner 5005/7 from Oct. 77 to Sep. 78. The results which were analized by picture and pathology were obtained as follows; 1) The greaest number of cases were complaints of unilateral and bilateral proptosis. Eleven intraorbital tumors and one mucocele were detected in proptosis cases. 2) Among intraorbital tumors, pseudotumor was most frequently observed. 3) Intraocular tumors were found most frequently at superotemporal and inferotemporal area in the orbit. 4) An increase in absorption coefficient was observed after the use of contrast medium infusion in the case of tumors. On the other hand, no enhancement effect was shown in all cases of mucocele and intracranial hematomas. C.T. is a markedly useful examination, not only to investigate intraorbital space occupying lesions, but also to detect abnormalities of neuro-ophthalmological patients.
Absorption ; Exophthalmos ; Hand ; Hematoma ; Humans ; Mucocele ; Ophthalmology* ; Orbit ; Pathology

OBJECTIVE: To discuss the complication of common anatomic variant of the middle turbinate-concha bullosa. METHOD: We present a 35 years old man with inner canthus proptosis and orbital pain who was diagnosed to be a pyocele originated from concha bullosa by CT and operation. RESULT: Concha bullosa can develop to a pyocele. Direct extension of the mass from the nose into the orbit may occur. Good therapeutic effect was obtained by endoscopic operation. CONCLUSION Concha bullosa can result in obstruction of middle meatus and lead to sinusitis. Polyps or mucocele may also occur to Concha bullosa itself. Pyocele of concha bullosa can develop to such a massive extent that it leads to orbital complication. Endoscopic operation is best treatment to this disease.
Adult ; Endoscopy ; Humans ; Male ; Mucocele ; pathology ; surgery ; Nose Diseases ; pathology ; surgery ; Orbit ; pathology ; Turbinates

Mucocele-like tumor (MLT) of the breast is a rare neoplasm. Although this lesion was considered benign when first described, the concept of a pathologic continuum with mucinous carcinoma was evident in subsequent reports. Only a few cases of MLT have been reported in Korea. We describe a case of MLT associated with ductal carcinoma in situ and mucinous carcinoma in a 34-yr-old female. Histological examination showed multiple mucus-filled cysts of varying size. Extravasated mucin was present in the surrounding stroma. The lining of the cysts in most areas were of flat or cuboidal epithelium and devoid of cellular atypia. The lining epithelium showed proliferative change ranging from atypical ductal hyperplasia to ductal carcinoma in situ, micropapillary type. A microscopic focus of mucinous carcinoma within MLT was also noted. None of the lesions exhibited epithelial reactivity for p53 protein. The patient is alive and well without evidence of disease 54 months after initial treatment. This case supports the concept that MLT encompasses a spectrum of pathologic lesions including benign tumor, atypical ductal hyperplasia, ductal carcinoma in situ, and mucinous carcinoma.
Adenocarcinoma, Mucinous/*pathology ; Adult ; Breast Neoplasms/*pathology ; Carcinoma in Situ/*pathology ; Carcinoma, Infiltrating Duct/*pathology ; Diagnosis, Differential ; Female ; Human ; Mucocele/*pathology

Between January 1990 and August 1992 sixteen patients with sellar tumors underwent 16 transsphenoidal approaches at Kang-Nam Sacred Heart Hospital. Pathological diagnosis include 14 pituitary adenomas, of which six belonged to microadenomas and the remaining eight cases were classified as macroadenomas. Other pathologies were one craniopharyngioma and one sphenoid mucocele. Thirteen patients underwent TSA as the primary procedures and the remaining three patients were subjected to TSA as the secondary procedures to the primary treanscranial approaches. Of the 13 primary TSAs excellent or good results were achieved in 11 patients and the remaining two patients were subjected to the secondary transcranial approaches to achieve good results. Six patients with microadenomas achieved gross total or subtotal removal of their tumors in all cases(100%) however, satisfactory removal was achieved only in six macroadenoma cases(75%). There was neither surgical mortality nor major morbidity. Transient diabetes insipidus complicated in 6 patients(37.5%) and CSF rhinorrhea complicated in three cases*18.8%), which needed spinal drainage for three to ten days. Meningitis was complicated in one patient with CSF rhinorrhea(6.2%). This preliminary study agrees with that TSA is a safe and effective procedure even in macroadenoma cases.
Craniopharyngioma ; Diabetes Insipidus ; Diagnosis ; Drainage ; Heart ; Humans ; Meningitis ; Mortality ; Mucocele ; Pathology ; Pituitary Neoplasms

OBJECTIVES: Draf IIb approach provides wide, unilateral access to the frontal sinus. This approach can be extended without destruction of the contralateral frontal sinus drainage pathway, performed during Draf III (modified Lothrop) procedure. There is limited data in the literature regarding the use of modified Draf IIb procedures. METHODS: Patients treated with extended Draf IIb procedures in a single center were retrospectively assessed. RESULTS: Ten patients were identified, including 2 cases of osteoma, 1 inverted papilloma, 1 carcinoma, 5 mucoceles, and 1 chronic rhinosinusitis patient. Six patients had undergone prior surgery, including external procedures in 3 cases. Modifications of Draf IIb were classified as the following: removal of the anterosuperior nasal septum adjacent to the nasal beak, removal of the intersinus septum, and a combination of the above-mentioned methods (upper nasal septum and intersinus septum removal). There were 3 patients operated on with type 1 modification, one patient with type 2 modification, and 6 patients with type 3 modification. There were no perioperative complications. CONCLUSION: In selected cases, extended Draf IIb procedures are safe and effective in the treatment of frontal sinus disease.
Animals ; Beak ; Drainage ; Endoscopy ; Frontal Sinus* ; Humans ; Mucocele ; Nasal Septum ; Osteoma ; Papilloma, Inverted ; Pathology* ; Retrospective Studies

We reviewed 2159 consecutive cases of surgically resected appendices. The appendectomy specimen consisted of 91 cases of acute focal appendicitis (5.4%), 926 cases of acute suppurative appendicitis (55.1%), 228 cases of acute gangrenous appendicitis (13.6%), 63 cases of periappendicitis (3.8%), 13 cases of pure fibrous obliteration of the lumen (FOL; 0.8%), 18 cases of other diseases (7 mucoceles, 2 mucinous cystic neoplasms, 4 carcinoids, 2 metastatic carcinomas, 2 tuberculous appendicitides, and 1 eosinophilic appendicitis; 1%), and 342 cases with no diagnostic abnormality (20.3%). Patients having acute appendicitis ranged from 3 to 84 years of age, and patients in their 10's and 20's occupied over half of 2159 cases. Diagnostic accuracy of the acute appendicitis was 79.7%. Incidence of the acute appendicitis was suspected to be 7.2/100,000/year. Twenty eight cases of acute appendicitis were associated with diverticula. In the former acute primary diverticulitis led to acute appendicitis in 14 of 28 cases. Among 478 incidental appendectomy cases, there were 3 acute focal appendicitides, 1 acute suppurative appendicitis, 1 eosinophilic appendicitis, 32 periappendicitides, 1 mucocele, 40 pure FOLs, 1 deciduosis, 1 endometriosis, and 1 diverticulosis without inflammation. There were 69 cases of FOL (32 complete forms and 37 incomplete forms), among which 13 cases were associated with acute appendicitis. FOL was more frequent in female patients as well as patients over 40 years of age. Incomplete FOL was considered to progress to complete form with age. The incidence of appendiceal diverticula was higher, whereas the incidences of carcinoid tumor and FOL were lower compared with that in the western report. In 14 of 28 cases the appendiceal diverticulum was the site in which acute appendicitis began.
Appendectomy ; Appendicitis ; Appendix* ; Carcinoid Tumor ; Diverticulitis ; Diverticulum ; Endometriosis ; Eosinophils ; Female ; Humans ; Incidence ; Inflammation ; Mucins ; Mucocele ; Pathology

Diagnostic Errors ; Encephalocele ; diagnosis ; Female ; Humans ; Meningocele ; diagnosis ; Middle Aged ; Mucocele ; diagnosis ; Sphenoid Sinus ; pathology

Adenocarcinoma, Mucinous ; pathology ; Breast ; pathology ; Breast Diseases ; pathology ; Breast Neoplasms ; pathology ; Carcinoma, Papillary ; pathology ; Carcinoma, Signet Ring Cell ; pathology ; Cystadenocarcinoma, Mucinous ; pathology ; Diagnosis, Differential ; Female ; Fibroadenoma ; pathology ; Fibrosarcoma ; pathology ; Humans ; Mucocele ; pathology ; Myxosarcoma ; pathology

PURPOSE: To evaluate the mammographic and ultrasonographic findings of mucocele-like tumors. MATERIALS AND METHODS: Twelve breast lesions from 1994 through 2004, coded as mucocele or mucocele-like tumors, were retrieved from the surgical pathology database files at our institution. Eleven of the patients had undergone mammography, and sonography had been performed in all 12 patients. We retrospectively reviewed the mammographic, sonographic and pathologic findings. RESULTS: The mammographies showed calcifications alone (n=6), calcification with mass or asymmetric density (n=3), and normal mammogram (n=2). The shapes of the calcifications were pleomorphic (n=4, 44.4%), amorphous (n=3, 33.3%) and round (n=2, 22.2%). Sonography was performed in all patients (n=12) and showed cysts (n=8), cystic mass (n=2), tubular hypoechoic structure (n=1) and hypoechoic mass (n=1). Pathologic examination revealed 5 cases of benign mucocele-like tumor that included epithelial hyperplasia without atypia (n=2) and atypical ductal hyperplasia (n=4), and 3 cases of associated intraductal carcinoma. Calcification was more frequently detected in the mucocele-like tumors with atypical ductal hyperplasia or intraductal carcinoma than in the benign tumors. Pleomorphic calcification was only visualized in those cases involving atypical hyperplasia or intraductal carcinoma. Of the 9 cases of calcification seen in the mammograms, 7 cases (77.8%) were detected in the associated sonograms and all were located within the lesion. CONCLUSION: The most common mammographic finding of mucocele-like tumors was segmentally distributed pleomorphic or amorphous calcifications, and the most common sonographic finding was cyst or cystic mass.
Adenocarcinoma, Mucinous ; Breast Neoplasms ; Breast* ; Carcinoma, Intraductal, Noninfiltrating ; Humans ; Hyperplasia ; Mammography ; Mucocele ; Pathology, Surgical ; Retrospective Studies ; Ultrasonography