An adult case of cervico-mediastinal lymph nodes tuberculosis followed by the development of pulmonary lesions during the treatment with antituberculous drugs

A 27-year-old man was admitted to our hospital due to a painful mass in the right neck and fever. Cervical and superior mediastinal computed tomography showed an enlargement of right supraclavicular lymph node and multiple swollen mediastinal lymph nodes, including low-density areas and contrast medium-enhanced septa and margins. Smears of the pus obtained from right supraclavicular lymph node showed acidfast bacilli identified as Mycobacterium tuberculosis by PCR method. He was treated with antituberculous drugs with INH, RFP, EB, and PZA. PZA was given for initial two months. Six months later, productive cough developed and chest X-ray films showed infiltrative shadow in the right upper lung field. One month after the onset of cough, bronchoscopy revealed a polypoid lesion with a white coating in the right main bronchus. Microscopic examination of the specimen obtained by transbrochial biopsy revealed many epithelioid cell granulomas, consistent with tuberculosis. From these findings, pulmonary lesion was suggested to be due to invasion of the mediastinal lymph node into the bronchus. After one year of antituberculous chemotherapy, the swelling of the cervical-mediastinal lymph nodes was reduced and the abnormal chest X-ray shadows disappeared.     

A case of esophageal tuberculosis which developed during the treatment for tuberculous lymphadenitis

A 23-year-old man was admitted to the other hospital complaining of fever and lymph node swelling in the left neck. Computed tomography showed swollen mediastinal lymph nodes without intrapulmonary lesions. Mycobacterium tuberculosis were identified by sputum culture and cervical lymph node biopsy and the case was diagnosed as tuberculous lymphadenitis. Three weeks after starting treatment with four anti-tuberculous drugs, he complained chest pain while eating and chest X-ray showed a new infiltrative shadow in the right cardiophrenic angle, then he was admitted to our hospital. Esophagoscopy revealed a deep ulceration with fistulas at 30 cm from the incisor and he was diagnosed as esophageal tuberculosis by histological examination of the biopsy specimen showing remarkable leukocytes infiltration and epithelioid cell granulomas with a few multinucleated giant cells. After antituberculous chemotherapy for six months, the mediastinal and cervical lymphadenopathy were reduced in size and the esophageal ulceration almost disappeared. Although esophageal tuberculosis is rare, the disease might develop during or after mediastinal or periesophageal tuberculous lymphadenitis.     

A case of cervical-mediastinal lymph node tuberculosis progressed to pulmonary lesion through a bronchial fistula]

The patient was a 25-year-old man who had been admitted to a local hospital due to fever and trachelophyma. Tubercle bacillus was detected in pus culture obtained by biopsy of the trachelophyma, but not in sputum culture. Because combined therapy with 3 antituberculous drugs (RFP, INH and SM) failed to reduce the fever or drainage from the biopsy region, the patient was transferred to our hospital. Chest X-ray films taken on admission revealed dilatation of the superior mediastinal shadow; chest CT images revealed cervical and mediastinal lymphadenopathy and an anterior mediastinal abscess, but no pulmonary lesion. About 2 months after admission, cough developed and Gaffky type 2 was detected in the patients sputum. Bronchoscopy and bronchography revealed a bronchomediastinal fistula. Forty days after the onset of cough, reticulogranular shadows were observed in the right upper lobe on chest X-ray films, and a diffuse centrilobular lesion was observed in the right upper lobe on chest CT images. From these clinical observations, the patient was given a diagnosis of cervical-mediastinal lymph node tuberculosis, which had progressed to pulmonary lesion through a bronchial fistula due to lymphadenitis.     

A case of tuberculous lymphadenitis diagnosed by the open abdominal lymph node biopsy

A 16-year-old female was admitted to our hospital six months ago. On X-ray examination of the test, swelling of lymph nodes in the right mediastinum was seen. CT scan showed multiple lymph node swelling in the neck, mediastinum and abdomen. On open abdominal lymph node biopsy, she was diagnosed as tuberculous lymphadenitis and liver tuberculosis. Antituberculous chemotherapy consisting of INH, RFP, EB and SM was started. After regular treatment, right mediastinal lymph nodes were markedly reduced in size on chest X-ray film. At present, she is in fine condition. Surprisingly, her condition has improved to a great extent within six months.     

Four cases of the tuberculous adenitis

We report four cases of tuberuculosis with the lymph nodes swelling in the porta hepatis. Case 1 is 52 years-old man, who was admitted to our hospital because of anorexia. The chest X-ray film showed abnormal shadow and he was diagnosed as tuberculosis by sputum examination. At the time of hospitalization, patient's conjunctiva is icteric on physical examination. The serum T-Bil was 3.21 mg/dL and D-Bil was 2.54 mg/dL. The enhanced CT showed compression of the extrahepatic common bile duct which was caused by enlarged lymph nodes secondary to tuberculous adenitis. Case 2 is 25 years-old man, who was admitted to our hospital because of low grade fever and lower abdominal pain. The chest X-ray film showed abnormal shadow and he was diagnosed as tuberculosis by sputum examination. An enhanced CT showed the swelling of the lymph nodes in the porta hepatis. Case 3 is 21 years-old woman, who visited the outpatient clinic bacause of neck lymph node swelling. And she was diagnosed as tuberculous adenitis of the cervical lymph-nodes by the neck lymph node biopsy. The patient complained of upper abdominal pain during the clinical course. The enhanced CT showed the swelling of the lymph nodes in the porta hepatis. A Case 4 is 31 years-old man, who visited to outpatient clinic bacause of fever. The chest X-ray film showed mediastinal lymphadenopathy, and he was diagnosed as tuberculosis by the thoracoscopic biopsy. The enhanced abdominal CT showed lymph nodes swelling in the porta hepatis. All of lymph nodes swelling found in our four cases markedly reduced in size on abdominal enhanced CT or ultrasonography after the initiation of anti-tuberculous standard chemotherapy. Symptom of all cases got better as well. In these clinical circumstances, it was clinically important to rule out malignant lymphoma and lymphadenopathy caused by cancer. The enhanced abdominal CT were useful for diagnosis and follow-up as tuberculous adenitis.     

An adult case of mediastinal tuberculous lymphadenitis]

A 40-year-old woman was admitted to the hospital with general fatigue and cough. Chest CT films revealed mediastinal lymphadenopathy with multiple low density areas, but no pulmonary lesions. There were no abnormal findings on neck, abdominal or pelvic CT. A PPD skin test was strongly positive, but M. tuberculosis bacilli were not found in the sputum. Mediastinal tuberculous lymphadenitis was diagnosed histologically and bacteriologically from specimens obtained by mediastinoscopy. Fiberoptic bronchoscopy did not reveal tracheobronchial tuberculosis. Follow-up chest CT three months after the start of antituberculosis chemotherapy with isoniazid, rifampicin and ethambutol hydrochloride showed that the mediastinal lymph nodes were decreased in size. Mediastinal tuberculous lymphadenitis in adults is rare, but the number of reports has increased. Mediastinal tuberculous lymphadenitis in adults must be distinguished from other causes of mediastinal masses. In this case, mediastinoscopy was very useful for differential diagnosis.     

A case of cervical and mediastinal lymph nodes tuberculosis, tuberculous pleurisy, spinal caries and cold abscess in the anterior chest wall

A 61-year-old woman with schizophrenia that had been treated in a psychiatric hospital was admitted to our hospital because of subileus and back pain. Though subileus was improved, she had a sudden attack of fever 7 days later and developed right pleural effusion, a cold abscess in the anterior chest wall and swelling of a thumb-sized right cervical lymph node which broke through the skin. We made a diagnosis of cervical and mediastinal lymph nodes tuberculosis, tuberculous pleurisy, spinal caries and cold abscess in the anterior chest wall due to the biopsy findings of the specimen taken from the cervical lymph node, examination of pleural effusion, chest CT, bacteriological examination of the cold abscess and spinal MRI. We started chemotherapy with the antituberculous drugs (HRSZ) and symptoms except back pain improved. She complained of paresis of the both lower extremities, which completely paralyzed 8 months later in spite of continued chemotherapy. Thereafter her paralysis was gradually improved and she was able to walk by herself after 12 months chemotherapy.     

Cutaneous miliary tuberculosis in a renal transplant patient: a case report and literature review

The incidence of tuberculosis in renal transplant recipients is higher than in the general population. However, the incidence of cutaneous miliary tuberculosis in these patients is very rare. We report a 56-year-old renal transplant Thai man admitted to the hospital with prolong fever, dry cough and multiple small erythematous papules on his extremities. A chest X-ray revealed diffuse miliary infiltration. Mycobacterium tuberculosis DNA was demonstrated in bronchoalveolar lavage fluid by polymerase chain reaction. Histopathology of a skin biopsy showed poorly formed noncaseating granulomatous inflammation in the lower dermis and was positive for many acid-fast bacilli. Miliary tuberculosis of the lung and skin were diagnosed. The respiratory symptom and the skin lesions improved after treatment with anti-tuberculous drugs.     

A case of middle ear tuberculosis; PCR of the otorrhea was useful for the diagnosis]

A 26-year-old female was admitted to our hospital with complaints of fever, cough, otorrhea and otalgia and progressive hearing loss of her left ear. Smears of her sputum were positive for acid-fast bacilli. Smears of her otorrhea were negative for acid-fast bacilli but PCR of her otorrhea was positive. Chest X-ray showed infiltrative shadows with the cavity. She was diagnosed as middle ear tuberculosis associated with pulmonary tuberculosis. After anti-tuberculous chemotherapy, fever, cough, otorrhea and pain of her left ear were improved, but her hearing level was not improved. In the case of middle ear tuberculosis, it is necessary to make an early diagnosis and treatment. This is the first reported case in Japan in which PCR of the otorrhea is positive.     

A case of inflammatory pseudotumor of the lung that extended to involve the mediastinum

A 17-year-old woman was referred to our hospital because of cough and fever. The chest X-ray films revealed an anterior mediastinal mass shadow. Steroid drugs and antibiotics were administered and the shadow diminished slightly. To confirm diagnosis, open thoracotomy was performed. The tumor was extended to the mediastinum, thymus and heart as well as the right middle lobe and right lower lobe. Microscopic findings of the resected tumor showed proliferation of histiocytes with infiltration by inflammatory cells, lymphocytes and fibrous tissue.     

A resected case of mediastinal tuberculous lymphadenitis with pericostal tuberculosis

A case of 22-year-old female with mediastinal tuberculous lymphadenitis and pericostal tuberculosis was reported. Her complaint was right chest pain and subcutaneous mass on the right chest wall. Chest contrast CT showed right paratracheal lymph node swelling with central low density area and surrounding rim enhancement, which has been reported as typical characteristics of mediastinal tuberculous lymphadenitis. Pigeon-egg sized subcutaneous mass with fluctuation was palpable on the right sternal border and the smear of its content showed acid-fast bacilli. In spite of two months therapy with antituberculous drugs, both masses were unchanged in size. The lesions resected surgically, were both encapsulated abscesses containing yellowish pus, and microscopic examination of these specimen disclosed the finding of tuberculosis. Mycobacterium tuberculosis was cultured from contents of both masses. After nine months of anti-tuberculous therapy, no sign of recurrence is observed until now. Both masses were discontinuous and the possibility of lymphangitic spread of organism was speculated as its etiology.     

A case of subacute necrotizing lymphadenitis with localized interstitial pneumonia

A 16-year-old male was admitted with a history of cervical lymph node swelling, high fever, cough and hemosputum. On admission, bilateral cervical lymph nodes swelling and fine crackles in the right lower lung field were noted. A chest X-ray film showed an infiltrative shadow in the right lower lung field and right hilar enlargement. Cervical lymph node biopsy specimens revealed wide areas of necrosis with nuclear debris. Transbronchial lung biopsy showed infiltration of lymphocytes in the interstitium and bronchoalveolar lavage fluid showed increased T-lymphocytes and a decreased T4/T8 ratio. The patient was diagnosed to have subacute necrotizing lymphadenitis with T-lymphocyte alveolitis. Additionally, antinuclear antibodies were positive, and anti HTLV-I antibody was false positive. These findings suggested an immunological abnormality in this case. His cervical lymph node swelling and infiltrative shadow on chest X-ray film improved with steroid therapy. Our case may be the first case of subacute necrotizing lymphadenitis with T-lymphocyte alveolitis.     

A case of fever, eosinophilia, and pneumonia.

There is a broad differential for patients presenting with fever, eosinophilia, and pneumonia. We present a case of a 48-year-old man who presented with recurrent fever, pleuritic chest pain, and cough. His medical history was significant for a recent trip to Arizona. A chest X ray showed a right lower lobe infiltrate and CT examination of the chest showed extensive mediastinal lymphadenopathy. Tissue culture from a biopsy specimen of the mediastinal lymph nodes revealed growth of Coccidioides immitis and a diagnosis of coccidioidomycosis was made. He was treated with a total of a 9-month course of itraconazole and has remained disease free for >2 years. This case shows how a careful history and evaluation will direct the clinician to the correct diagnosis.     

Mediastinal and hilar lymph node of cancer unknown origin: 3 case reports]

We encountered three rare cases of cancer of unknown origin affecting the mediastinal and hilar lymph nodes. Patient 1 was a 63 year-old man. Chest X-ray and CT films revealed an enlarged right hilar lymph node. A right mediastinal and hilar lymphadenectomy was performed. The histological diagnosis was metastatic squamous cell carcinoma (SCC). SCC of the right upper lobe appeared 34 months after the operation, requiring a right pneumonectomy. Patient 1 was alive 43 months after his first operation. Patient 2 was a 73 year-old man in whom left mediastinal and hilar lymph node swelling had been detected. A mediastinoscopy and lymph node biopsy were performed. The histological findings resulted in a diagnosis of metastatic small cell carcinoma. Chemotherapy was initiated, and the patient was alive 5 months after the biopsy procedure, Patient 3 was a 57 year-old man in whom right mediastinal and hilar lymph node swelling had been disclosed by chest CT scans. We performed a medianosternotomy and mediastinal and right hilar lymphadenectomy. Histologically, the diagnosis was metastatic adenocarcinoma. After the operation, radiation therapy was performed on the patient's mediastinum. Patient 3 was alive 5 months after the initial operation. The patients were given diagnoses of T0N1 or T0N2 lung cancer.     

A case of pulmonary tuberculosis complicated with tuberculosis of bilateral cervical lymph nodes and exacerbated pericostal abscess

A 23-year-old man was admitted to our hospital because of cough and sputum in April 2001. A chest roentgenogram revealed infiltrative shadow with cavity formation in the bilateral lung fields. He was treated with sensitive antituberculous drugs. After starting the antituberculous therapy with INH, RFP, EB and PZA, bilateral cervical lymphadenopathy developed. Three months later, pericostal abscess appeared in the left anterior chest wall. Microscopic examination of the specimen obtained by needle aspiration biopsy disclosed positive for acid-fast bacilli. Smears of the pus showed acidfast bacilli identified as Mycobacterium tuberculosis by DNA-DNA PCR method. He developed tuberculous bilateral cervical lymphadenopathy and pericostal abscess during the course of antituberculosis chemotherapy. Drug sensitivity test revealed that tubercle bacilli in this case were sensitive. One year after the administration of chemotherapy, cervical lymphadenopathy and pericostal abscess were improved. Both masses were discontinuous with pulmonary tuberculosis and the possibility of lymphogenous spread of organism was speculated as its etiology. We assumed that both masses were due to paradoxical response to the antituberculosis chemotherapy.     

Mediastinoscopy in the case of recurrent uveitis

INTRODUCTION: The authors report the case of a patient who presented for 4 years recurrent anterior uveitis accompanied by asymptomatic tuberculous mediastinal lymphadenitis. EXEGESIS: CT scan of the chest showed the existence of mediastinal lymphadenopathy (< 1 cm). Mediastinoscopy with biopsy of the right laterotracheal lymph node was performed. The culture was positive for Mycobacterium tuberculosis, thus permitting the diagnosis of tuberculosis. CONCLUSION: This case report stresses the advantage of extensive etiological assessment when faced with unexplained uveitis; particularly it emphasizes the importance of investigating potential tuberculosis. The existence of granulomatous uveitis, a positive skin test, the ethnic origin, and mostly results of chest CT scan, were the rationale for the use of mediastinoscopy with lymph node biopsy to help guide diagnosis.     

Effect of bilateral supraclavicular postoperative radiotherapy in middle and lower thoracic esophageal carcinoma

AIM: To evaluate whether postoperative radiotherapy is an alternative to neck lymph node surgery and if it provides a survival benefit for those receiving two-field, chest and abdomen, lymphadenectomy.METHODS: A total of 530 cases with middle and lower thoracic esophageal carcinoma in our hospital from January 2008 to April 2009 were selected and analyzed, of which 219 cases received right chest, upper abdominal incision Ivor-Lewis surgery and simultaneously underwent mediastinal and abdominal two-field lymphadenectomy. If regional lymph node metastasis occurred within the recurrent laryngeal nerve, the patients would receive bilateral supraclavicular radiotherapy (DT = 5000cGy) to be adopted at postoperative 4-5 wk (Group A) or cervical lymphadenectomy at postoperative 3-4 wk (Group B). If there were no regional lymph node metastases within the recurrent laryngeal nerve, the patients only underwent two-field, chest and abdomen, lymphadenectomy (Group C).RESULTS: In 219 cases who underwent two-field lymphadenectomy, 91 cases were diagnosed with regional lymph node metastasis within the recurrent laryngeal nerve. Of them, 48 cases received cervical radiotherapy, and 43 cases underwent staging lymphadenectomy; 128 patients were not given the follow-up treatment of cervical radiotherapy because there was no regional lymph node metastasis within the recurrent laryngeal nerve. Five-year survival rates in group A and B were 47% and 50%, respectively, with no statistical difference between them, and the rate in group C was 58%.CONCLUSION: For patients with middle and lower thoracic esophageal carcinoma combined with lymph node metastasis within the recurrent laryngeal nerve, cervical radiotherapy can be a substitute for surgery and provide benefit.     

A case of chest wall rhabdomyosarcoma]

A 56-year-old man was admitted to our hospital with right chest pain. Chest X-ray, CT scan and MRI revealed a chest wall tumor and enlarged mediastinal lymph nodes. Percutaneous lung biopsy was performed, and the pathological diagnosis of pleomorphic rhabdomyosarcoma was obtained. The only significant abnormal laboratory finding was elevation of serum NSE (24.5 ng/ml). Although chemotherapy (VAC-ADM) and radiation therapy were performed, the patient died about 7 months after admission. To our knowledge, only 17 cases of chest wall rhabdomyosarcoma have been reported in Japan.     

A case of CD56 positive T-cell lymphoma originating from mediastinal lymph nodes]

The patient, a 63-year-old man was admitted to our hospital with complaints of high-grade fever and left chest pain. The chest X-ray film taken on admission showed the presence of pleural effusion. The chest CT scan revealed left mediastinal enlargement. Examination of the pleural effusion showed a high concentration of adenosine deaminase (ADA) and the cytological examination showed no malignancy. We diagnosed pleuritis tuberculosa. His general condition worsened in spite of anti-tuberculosis therapy and soluble interleukin-2 receptor (sIL-2R) was elevated. The video-assisted thoracoscopic biopsy was negative. Soon after that the lymph nodes from the left supraclavicular region to the mediastinum became swollen. The diagnosis of peripheral T-cell lymphoma, unspecified (WHO classification) with CD56 expression, was established based on the results of lymph node biopsy and pleural effusion cytology. He was treated with cyclophosphamide/doxorubicin/vincristine/prednisolone (CHOP) chemotherapy. Since two courses of chemotherapy were not effective we changed to carboplatin/ifosfamide/ etoposide/dexamethasone (DeVIC) chemotherapy. His condition improved and a complete response was obtained. In conclusion, the presence of a high level of ADA in the pleural effusion and resistance to anti-tuberculosis therapy should suggest a malignant lymphoma.     

A case of pulmonary tuberculosis diagnosed by DNA amplification methods from transbronchial lung biopsy materials

The hybridization assay using polymerase chain reaction (PCR) is useful for rapid detection of Mycobacterium tuberculosis (M. tuberculosis). A 77-year-old female was admitted to our hospital complaining of cough, and examination of the sputum culture showed M. tuberculosis. Her chest X-ray showed a variety of abnormal shadows, such as a cavity lesion, multiple coin lesions, and infiltrates. Malignant disease was also suspected to be involved, with the complication of pulmonary tuberculosis. Specimens were obtained by transbronchial lung biopsy (TBLB) from coin lesions. The hybridization assay using PCR on the TBLB specimens showed M. tuberculosis gene expression. She was treated with anti-tuberculous drugs. All shadows in her chest X-ray were improved six months after admission. She was remained well without recurrence for more than two years after admission. The hybridization assay using PCR with TBLB specimens is useful for the detection of M. tuberculosis.