• Korean Journal of Head & Neck Oncology
• /
• v.35 no.1
• /
• pp.37-40
• /
• 2019

Angioimmunoblastic T-cell lymphoma (AITL) is a rare subtype of malignant lymphoma (ML), accounting for only 1 to 2% of all non-Hodgkin's lymphoma (NHL). Although ML of the parotid gland is rare, the majority are B-cell types. The AITL occurring synchronously in the parotid gland and lateral neck has not been reported earlier. It is classified as a high-grade malignancy with aggressive clinical features, and the prognosis is worse than any other type of NHL. We recently encountered a 72-year-old man with multiple mass on the ipsilateral parotid tail and lateral neck, and he was finally diagnosed as AITL. We report the unique and rare disease entity with a brief literature review.

• Journal of Korean Neurosurgical Society
• /
• v.51 no.6
• /
• pp.377-379
• /
• 2012

Mucosa-associated lymphoid tissue (MALT) lymphoma is one of the most common lymphomas and accounts for about 7% of all newly diagnosed non-Hodgkin's lymphoma (NHL). The clinical course of MALT lymphoma is relatively indolent and, in the majority of cases (50%), the lymphoma arises within the stomach. Primary central nervous system lymphoma (PCNSL), an uncommon variant of extranodal NHL, can affect any part of the neuraxis, including the eyes, brain, leptomeninges, or spinal cord. Herein, we present a rare case of PCNSL, which occurred one year after radiochemotherapy of gastric MALT lymphoma. A 62-year-old man presented with a 3-day history of left facial palsy. One year ago, he underwent antibiotic eradication therapy of Helicobacter pylori, local stomach fractional radiotherapy, and chemotherapy for gastric MALT lymphoma. Magnetic resonance imaging revealed a strong enhancing solid mass in the right frontal lobe. The tumor was completely removed, and the histological diagnosis of PCNSL developing from diffuse large B-cell lymphoma was made. Although elucidating the correlation between the first gastric MALT lymphoma and the second PCNSL seemed difficult, we have postulated and discussed some possible pathogeneses, together with a review of literature.

• Radiation Oncology Journal
• /
• v.5 no.2
• /
• pp.97-104
• /
• 1987

From January 1970 through December 1984, 15 patients with sinonasal Non-Hodgkin's lymphoma combined to the head and neck were treated by external irradiation.13 patients were stage It and 2 were stage IIE by Ann Arbor Classification. However, when using TNM system, 7 were locally advanced T3, T4 lesions. All patients had follow up from 3.7 to 16 years with the median follow-up of 8.5 years. The overall actuarial 5-year survival rates were $25\%,\;28\%$ for IE and $0\%$ for IIE. Total tumor dose varied from 40 to 68 Gy. $100\%$ complete response with a total tumor dose of more than 55 Gy and $73\%$ complete response with less than 55Gy. When the disease was staged using the TNM (AJC) system, the five-year disease free survival for T1 and T2 patients was $50\%$ as compared with $14\%$ for T3 and T4. Failure rate by stage was $33\%(2/6)$ for T1 and T2, $86\%(6/7)$ for T3 and T4, and $100\%$(2/2) for IIE. The results suggest that 1. Higher CR could be obtained with a total tuner dose of more than 55 Gy. 2. Use of TNM staging system is as important as Ann arbor in management of sinonasal NHL. 3. The addition of combination chemotherapy should be considered for T3, T4 and IIE the sinonasal Non-Hodgkin's lymphoma although the disease is limited to head and neck.

• The Korean Journal of Cytopathology
• /
• v.13 no.1
• /
• pp.33-37
• /
• 2002

We report two different types of thyroid lymphoma associated with Hashimoto's thyroiditis. Both showed autoantibodies and were compatible with Hashimoto's thyroiditis according to their clinical backgrounds. A 76-year-old female noted a painless, rapidly growing mass in her neck which was diagnosed as diffuse non-Hodgkin's lymphoma, large cell type, after the fine needle aspiration cytology of the thyroid. She underwent chemo-radiotherapy and is free of the disease 10 months after diagnosis. The other patient, a 73-year-old female with a diffuse golfer, was diagnosed on fine needle aspiration cytology as having Hashimoto's thyroiditis. Three years later she developed a hard nodular growth in the both lobes of the thyroid. This was subjected to fine needle aspiration cytology and needle biopsy and was diagnosed as a MALT lymphoma. She refused any treatment and died 12 months after the diagnosis.

• Tuberculosis and Respiratory Diseases
• /
• v.76 no.4
• /
• pp.184-187
• /
• 2014

A nasal-type extranodal natural killer/T-cell lymphoma is considered an aggressive form of non-Hodgkin's lymphoma, with approximately half of all patients relapsing during the follow-up period, and most relapses occurring within the first 2 years of remission. Here we report an unusual case of a 42-year-old man who experienced recurrence in single pleura after 8 years of remission.

• Journal of Chest Surgery
• /
• v.27 no.10
• /
• pp.878-881
• /
• 1994

Primary malignant lymphomas of the lung are rare and known often to be localized, solitary pulmonary lesions, in chest radiograph. Because they are highly treatable contrast to the other primary lung cancer, the distinction is important. A 35-year old man who was admitted for a solitary pulmonary nodule in the right middle lobe. Percutaneous needle aspiration disclosed diffuse, small cell lymphoma. Bone marrow biopsy showed no evidence of neoplastic lymphoid cell infiltration. There were a walnut sized mass involving right middle lobe with a small satellite nodule at 2cm distal to the right upper lobe bronchial orifice. The histopathology of the bilobectomized specimen showed diffuse, small cell, malignant, non-Hodgkin`s lymphoma. Immunologic subtype was defined as B-cell type.

• Tuberculosis and Respiratory Diseases
• /
• v.73 no.1
• /
• pp.61-66
• /
• 2012

Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type (extranodal MZL) is a distinct subgroup of non-Hodgkin's lymphoma. Pulmonary extranodal MZL is a rare entity and accounts for less than 0.5% of primary pulmonary malignancies. Only a few cases of simultaneous occurrence of lung cancer and pulmonary extranodal MZL have been reported. A 60-year-old woman was referred to our hospital with a pulmonary nodule. She was diagnosed with lung adenocarcinoma by percutaneous needle biopsy. The protrusions into the left main bronchus were found by accident while performing bronchoscopy during lung cancer evaluation. The bronchial lesions were diagnosed as extranodal MZL. Although the patient underwent surgical resection for the lung adenocarcinoma, the pulmonary extranodal MZL was left untreated; it was monitored during follow-up visits. To our knowledge, this is the first report of synchronous lung adenocarcinoma and primary extranodal MZL of the main bronchus.

• Annals of Clinical Neurophysiology
• /
• v.24 no.2
• /
• pp.79-83
• /
• 2022

Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin's lymphoma. Although progressive lymphadenopathy is a typical feature, extranodal involvement may also occur, including the gastrointestinal tract, skin, bone, thyroid, and testes. Central nervous system invasion is rare, so differentiating it from diseases such as inflammatory demyelinating disorder or infection is essential. DLBCL is therefore a challenge to diagnose, especially when the first findings are neurological symptoms. We report an unusual case of DLBCL that presented as transverse myelitis.

• Korean Journal of Head & Neck Oncology
• /
• v.40 no.1
• /
• pp.23-26
• /
• 2024

Mucosa-associated lymphoid tissue (MALT) lymphomas comprise 7.6% of non-Hodgkin's lymphomas (NHLs) and they are recently recognized B-cell subset of NHLs. They are originated from gastrointestinal tract most frequently but may also occur in other organs including head and neck, lung, skin, thyroid and breast. Primary thyroid lymphomas (PTLs) constitute up to 5% of all thyroid malignancies. Diffuse large B-cell lymphoma is most common type of PTLs and MALT lymphoma is relatively rare subtype of PTLs. Thyroid MALToma arises in chronic inflammatory conditions with autoimmune or infectious etiologies. The optimal treatment regimen still remains controversial. However, It is reported that localized thyroid MALT lymphoma has excellent survival rate after surgical resection alone. We report a case of 48-years-old woman with primary thyroid MALToma.

• Archives of Plastic Surgery
• /
• v.49 no.2
• /
• pp.141-149
• /
• 2022

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a recently spotlighted T-cell origin non-Hodgkin's lymphoma with an increasing incidence of over 800 cases and 33 deaths reported worldwide. Development of BIA-ALCL is likely a complex process involving many factors, such as the textured implant surface, bacterial biofilm growth, immune response, and patient genetics. As the incidence of BIA-ALCL is expected to increase, it is important for all surgeons and physicians to be aware of this disease entity and acquire thorough knowledge of current evidence-based guidelines and recommendations. Early detection, accurate diagnosis, and appropriate treatment are the foundations of current care.