@article{StrunzFroehlichGernertetal.2021,
  author    = {Strunz, Patrick-Pascal and Froehlich, Matthias and Gernert, Michael and Schwaneck, Eva Christina and Fleischer, Anna and Pecher, Ann-Christin and Tony, Hans-Peter and Henes, Joerg Christoph and Schmalzing, Marc},
  title     = {Immunological Adverse Events After Autologous Hematopoietic Stem Cell Transplantation in Systemic Sclerosis Patients},
  series = {Frontiers in Immunology},
  volume    = {12},
  journal   = {Frontiers in Immunology},
  issn      = {1664-3224},
  doi       = {10.3389/fimmu.2021.723349},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-245574},
  year      = {2021},
  abstract  = {Autologous hematopoietic stem cell transplantation (aHSCT) represents an effective treatment for systemic sclerosis (SSc), but it also can cause immunological adverse events (iAEs). Therefore, we aimed to determine the frequency of iAEs [engraftment syndrome (ES) and secondary autoimmune disorder (sAD)] and to identify potential risk factors for their development in a retrospective analysis on 22 patients similarly transplanted due to SSc. While nine patients (41\%) suffered from ESs, seven sADs occurred in six patients (27\%). Patients who developed ES were older in our cohort (52.45 vs. 42.58 years, p = .0433, Cohen's d = 0.86), and cardiac involvement by SSc was associated with development of ES (OR = 40.11, p = .0017). Patients with manifestation of sAD had a higher modified Rodnan skin score (mRSS) reduction after aHSCT (90.50\% vs. 60.00\%, p = .0064, r = .65). Thus, IAEs are common after aHSCT for SSc and can occur in different stages during and after aHSCT with characteristic clinical manifestations. Good cutaneous response after aHSCT might be considered as a risk factor for sAD, and higher age at aHSCT and cardiac involvement might be considered as risk factors for the development of ES.},
  language  = {en}
}
@article{PorubskyPopovicBadveetal.2021,
  author    = {Porubsky, Stefan and Popovic, Zoran V. and Badve, Sunil and Banz, Yara and Berezowska, Sabina and Borchert, Dietmar and Br{\"u}ggemann, Monika and Gaiser, Timo and Graeter, Thomas and Hollaus, Peter and Huettl, Katrin S. and Kotrova, Michaela and Kreft, Andreas and Kugler, Christian and L{\"o}tscher, Fabian and M{\"o}ller, Burkhard and Ott, German and Preissler, Gerhard and Roessner, Eric and Rosenwald, Andreas and Str{\"o}bel, Philipp and Marx, Alexander},
  title     = {Thymic hyperplasia with lymphoepithelial sialadenitis (LESA)-like features: strong association with lymphomas and non-myasthenic autoimmune diseases},
  series = {Cancers},
  volume    = {13},
  journal   = {Cancers},
  number    = {2},
  issn      = {2072-6694},
  doi       = {10.3390/cancers13020315},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223049},
  year      = {2021},
  abstract  = {Thymic hyperplasia (TH) with lymphoepithelial sialadenitis (LESA)-like features (LESA-like TH) has been described as a tumor-like, benign proliferation of thymic epithelial cells and lymphoid follicles. We aimed to determine the frequency of lymphoma and autoimmunity in LESA-like TH and performed retrospective analysis of cases with LESA-like TH and/or thymic MALT-lymphoma. Among 36 patients (21 males) with LESA-like TH (age 52 years, 32-80; lesion diameter 7.0 cm, 1-14.5; median, range), five (14\%) showed associated lymphomas, including four (11\%) thymic MALT lymphomas and one (3\%) diffuse large B-cell lymphoma. One additional case showed a clonal B-cell-receptor rearrangement without evidence of lymphoma. Twelve (33\%) patients (7 women) suffered from partially overlapping autoimmune diseases: systemic lupus erythematosus (n = 4, 11\%), rheumatoid arthritis (n = 3, 8\%), myasthenia gravis (n = 2, 6\%), asthma (n = 2, 6\%), scleroderma, Sj{\"o}gren syndrome, pure red cell aplasia, Grave's disease and anti-IgLON5 syndrome (each n = 1, 3\%). Among 11 primary thymic MALT lymphomas, remnants of LESA-like TH were found in two cases (18\%). In summary, LESA-like TH shows a striking association with autoimmunity and predisposes to lymphomas. Thus, a hematologic and rheumatologic workup should become standard in patients diagnosed with LESA-like TH. Radiologists and clinicians should be aware of LESA-like TH as a differential diagnosis for mediastinal mass lesions in patients with autoimmune diseases.},
  language  = {en}
}