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Yet, the description of a polymorphic cell infiltration in LN biopsy, the absence of clinical lymphadenopathy at presentation, the history of psoriatic arthritis as well as the preceded treatment with anti-tumor necrosis factor (TNF)- and cyclosporine raised diagnostic concerns. Although the patient could not finally avoid R-CHOP immunochemotherapy, this case highlights that a trial of NBA withdrawal under very close monitoring could be a rational therapeutic choice even in patients with aggressive ID-LPDs. Keywords: diffuse large B-cell lymphoma; psoriasis; infliximab; apremilast; novel biologic agent; anti-TNF EN diffuse large B-cell lymphoma psoriasis infliximab apremilast novel biologic agent anti-TNF 1695 1700 6 10/12/23 20231001 NES 231001 The association of psoriasis with cancer has been a matter of debate, especially in the era of the novel biologic agents (NBA). Lastly, taking into consideration our case with the re-appearance of the lymphoma despite the change of NBA as well as all the other cases described in Table 1, the appearance of LPDs in psoriatic patients is a more complex process influenced by clinical disease duration and extension, the time length of immunosuppression and the nature of the various treatments administered. [Extracted from the article]

Cardiac tumors range from benign to high grade malignancies. The incidence of cardiac involvement either by primary, or secondary tumors during autopsy is reported to be extremely low. Extranodal NK/T-cell lymphoma (ENKTL), nasal type is an unusual type of lymphoma. The skin is the second most common site of involvement after the respiratory tract. We present a case of a 63-year-old male, who was recently diagnosed with ENKTL, nasal type, who received chemotherapy, and died without any evident cause. The corpse was referred for routine medicolegal examination. Macroscopical determination of the cause of death was not feasible and subsequent histopathological examination revealed heart infiltration by ENKTL that was found in vivo in cutaneous lesions. Similar infiltrations existed in the pancreatic tissue. To the best of our knowledge, myocardial infiltration of ENKTL, inducing severe myocardial lesions that eventually caused death, is rare, with limited cases reported in the literature. [ABSTRACT FROM AUTHOR]