A patient with thymoma associated immunodeficiency syndrome (Good's syndrome) and bronchiectasis was retrospectively analyzed. Good's syndrome is a rare condition of immunodeficiency that is characterized by thymoma and hypogammaglobulinemia. It is important to bear in mind that Good's syndrome should be included in the differential diagnosis When patients repeatedly visited for bronchiectasis or infection, we should alert to their immune state and history of thymoma. Early screening of immunological status and aggressive correction of immune deficiency are beneficial to improving the prognosis to patients with Good's syndrome.
Agammaglobulinemia/complications* ; Bronchiectasis/complications* ; Humans ; Retrospective Studies ; Thymoma/complications* ; Thymus Neoplasms/complications*

Adult ; Aged ; Anemia ; etiology ; Diarrhea ; etiology ; Humans ; Male ; Paraneoplastic Syndromes ; etiology ; Thymoma ; complications ; Thymus Neoplasms ; complications

OBJECTIVETo explore the clinical significance of serum anti-ryanodine receptor (RyR) antibody in the diagnosis of myasthenia gravis (MG).

METHODSThe crude sarcoplasmic reticulum was prepared from rabbit skeletal muscle, and then purified by differential centrifugation to produce the antigen. The serum anti-RyR antibody levels in 74 patients with MG (including 21 patients with comorbidic thymomas) were determined with ELISA.

RESULTSWestern blot demonstrated the presence of RyR in purified crude sarcoplasmic reticulum. The positive rate of anti-RyR antibody was significantly higher in MG patients who had comorbidic thymoma compared with those who had no such comorbidity (P < 0.01). Also, the positive rate was closely correlated with the severity of MG.

CONCLUSIONSerum anti-RyR antibody test is helpful in the diagnosis of MG associated with thymoma and can be used to judge the outcome of MG.

Autoantibodies ; blood ; Humans ; Myasthenia Gravis ; blood ; complications ; immunology ; Ryanodine Receptor Calcium Release Channel ; immunology ; Thymoma ; complications ; Thymus Neoplasms ; complications

OBJECTIVETo investigate the clinical and laboratory features of 2 cases of pure red cell aplasia (PRCA) with thymoma/T-cell large granular lymphocyte leukemia (T-LGLL), and to improve the recognition of the disease and the role of lymphocyte in its mechanism.

METHODSTwo cases of PRCA with thymoma/T-LGLL were reported and the related literatures were reviewed.

RESULTSCase 1 was a 63-years old male with hemoglobin level of 54 g/L at admission. Case 2 was a 52-years old female with hemoglobin level of 79 g/L at admission. They were both diagnosed as PRCA with thymoma before admission to our hospital and had no benefit from their thymectomy. Further examinations in our hospital showed that CD3⁺CD4⁻CD8⁺CD57⁺ large granular lymphocytes amplified with clonal TCR rearrangement in their peripheral blood. The diagnosis of PRCA with thymoma/T-LGLL was clarified. Case 1 did not respond to any of the frontline therapies while case 2 responded completely to cyclosporine.

CONCLUSIONBoth thymoma and T-LGLL could be the cause of secondary PRCA, lymphocyte proliferation may play critical role in the pathogenesis.

Female ; Humans ; Leukemia, Large Granular Lymphocytic ; complications ; Male ; Middle Aged ; Red-Cell Aplasia, Pure ; complications ; Thymoma ; complications

OBJECTIVEDiffuse panbronchiolitis, a distinct clinical entity of unknown etiology, has been reported originally and primarily in Japanese and rarely in non-Japanese populations. Macrolide therapy is effective for this once dismal disease. Diffuse panbronchiolitis complicated with thymoma is uncommon; only 2 cases have been reported to date. The aims of this study were to describe the clinical profiles, assess the response to macrolide therapy, and to discuss the possible pathogenesis of diffuse panbronchiolitis in this setting.

METHODSThe clinical profiles, macrolide therapy response of diffuse panbronchiolitis complicated with encapsulated thymoma in 2 histologically confirmed cases were described and discussed with the 2 cases reported in the literature: one complicated with encapsulated thymoma, another with invasive thymoma.

RESULTSOf the 2 cases, both had negative PPD skin testing and abnormal serum levels of various immunoglobulins, 1 had positive anti-nuclear antibody, but none had elevated cold hemagglutinin titers, and both had an excellent response to macrolide therapy. Of the 2 cases reported in the literature, both had negative PPD or tuberculin skin testing, 1 had severe hypogammaglobulinemia, 1 had elevated IgA, 1 had positive anti-DNA, 1 had elevated cold hemagglutinin titers, but both died of respiratory failure in spite of macrolide therapy in 1 case.

CONCLUSIONSPrognosis for diffuse panbronchiolitis complicated with thymoma may depend on the nature of the thymoma and on the disease course. Macrolide therapy is also effective if administered early in the disease course and if the thymoma is cured. Immunological factors may play an important role in the pathogenesis of diffuse panbronchiolitis in this setting.

Adult ; Bronchiolitis ; complications ; drug therapy ; mortality ; Female ; Humans ; Male ; Middle Aged ; Prognosis ; Thymoma ; complications ; Thymus Neoplasms ; complications

Humans ; Male ; Middle Aged ; Positron-Emission Tomography ; Situs Inversus ; complications ; pathology ; Thymoma ; diagnosis ; pathology

Anesthesia ; methods ; Humans ; Male ; Middle Aged ; Muscle Hypotonia ; etiology ; Stiff-Person Syndrome ; complications ; physiopathology ; Thymoma ; surgery ; Thymus Neoplasms ; surgery

We have experienced 27 cases of primary medistinal tumors and cyst from April, 1986 to April 1996. At Masan Samsung General Hospital. The results of the anslysed were as follows. 1. Of 27 medistinal tumors and c,pests, 9 patients were male and 18 patients were female(m : f = 1 : 2). 2. The most common chief complaint was chest discomfort or pain(8 cases 30 %) and 17 patients(63%) were asymptomatic. 3. The most common primary medistinal tumor was Neurogenic tumor in 9 cases(33 %) followed by Thymoma in 7 cases(26 %), teratoma in 6 cases(22 %). 4. The incidence of malignancy of all case was 3 cases(11 %), all cases were symptomatic and the most common malignancy was malig. thymoma(3 cases,43 %). 5. The anterior mediastinum was the most common tumor location with 15 cases(56 %) followed by posterior 11(41 %) and middle mediastinum 1(4 %). Anterior mediastinum tumors were predominantly thymomas and teratoma and posterior mediastinal tumors were neurogenic tumors. 6. Complete removal of tumor was achieved in 26 cases(96 %) and open biopsy was done on 1 case. 7. Postoperative complications were continued lumbar shunt drainage in 1 case and wound infection in 1 case. 8. There was no case of postoperative mortality and good clinical course in surgically completely resected cases.
Biopsy ; Drainage ; Hospitals, General ; Humans ; Incidence ; Male ; Mediastinal Neoplasms ; Mediastinum ; Mortality ; Postoperative Complications ; Teratoma ; Thorax ; Thymoma ; Wound Infection

OBJECTIVETo explore the clinical characteristics and outcome of myasthenia gravis with and without thymoma after operation.

METHODSTwo hundred and forty-three patients with myasthenia gravis surgically treated in our department from 1978 to 2003 were studied retrospectively. The clinical characteristics, complication, remission and survival were compared between myasthenia gravis with and without thymoma.

RESULTSThe patients of myasthenia gravis with thymoma were significantly older (t = 6.138, P = 0.000), had shorter duration of symptom (t = 3.783, P = 0.000), and also had higher myasthenia crisis rates after operation (chi(2) = 64.77, P = 0.000) than those of myasthenia gravis without thymoma. No differences of Osserman classification was found between the two groups (chi(2) = 7.678, P = 0.104). The complete remission rates and partial remission rates of myasthenia gravis with thymoma were significantly lower than those of myasthenia gravis without thymoma at 1 and 3 years (P = 0.049, P = 0.000; P = 0.015, P = 0.010), but no differences at 5 year (P = 0.457; P = 0.699). The survival rates of MG with thymoma were lower than that of MG without thymoma (Log-rank = 18.58, P = 0.000).

CONCLUSIONSThe clinical characteristics are different between myasthenia gravis with and without thymoma. The remission of symptom of myasthenia gravis with thymoma is worse than that of myasthenia gravis without thymoma in the near future, but is similar in the long future. The death rates of MG with thymoma is significantly higher than that of MG without thymoma.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Female ; Humans ; Male ; Middle Aged ; Myasthenia Gravis ; mortality ; surgery ; Retrospective Studies ; Survival Rate ; Thymectomy ; Thymoma ; complications ; Thymus Neoplasms ; complications ; Treatment Outcome

BACKGROUND: Thymoma is frequently associated with myasthenia gravis (MG). However, whether MG is a factor for the outcome of patients with thymoma following complete thymectomy remains unknown. The aim of this study is to investigate the effect of thymoma with MG prognostic factors. METHODS: A retrospective analysis of The Chinese Alliance for Research in Thymomas (ChART) database within 1992-2012 complete cases 875 cases, 20 years follow-up data analysis thymic tumor tissue type credits and MG, Masaoka staging and prognosis, postoperative adjuvant therapy and relationship with the prognosis of surgical removal of the way. RESULTS: Thymic tumor tissue type credit has correlation with MG, difference was statistically significant (χ²=24.908, P<0.001). MG: incidence of B2 type (58/178, 32.58%) > B3 type (65/239, 27.20%) > B1 (27/132, 20.45%) > AB (43/267, 16.10%) > type A, 10.17% (6/59), Masaoka stage has no correlation with MG (χ²=0.365, P=1.365). Survival analysis showed that the WHO classification, Masaoka stage associated with prognosis (P<0.05), and whether the merger MG (χ²=0.113, P=0.736), postoperative adjuvant radiotherapy (χ²=0.380, P=0.538) has nothing to do with the prognosis, postoperative adjuvant chemotherapy is associated with poor prognosis (χ²=14.417, P<0.001). Whether has nothing to do with the prognosis of the thymus resection (χ²=1.548, P=1.548), whether the whole correlated with the curative effect of thymus excision with MG (χ²=24.695, P<0.001). CONCLUSIONS Thymoma patients with MG and extended thymectomy have no correlation with prognosis. Extended thymectomy can improve the effect of MG patients.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Myasthenia Gravis ; complications ; diagnosis ; surgery ; Prognosis ; Retrospective Studies ; Survival Analysis ; Thymoma ; complications ; Young Adult