Yoshiike Haruna, Kawai Kenichiro, Nishimoto Soh, Ide Yoshihiro, Tamaki Hiroya, Kakibuchi Masao
Department of Plastic Surgery, Hyogo Medical University, Hyogo, Japan.
Department of Surgical Pathology, Hyogo Medical University, Hyogo, Japan.
J Plast Reconstr Surg. 2023 Mar 15;2(4):142-146. doi: 10.53045/jprs.2022-0023. eCollection 2023 Oct 27.
A "poroid cell neoplasm" is a general term used to describe nodular tumors that consist of poroid cells and cuticular cells. Eccrine poroma, the most common type of poroid cell neolplasm, is a tumor continuous with the epidermis and extends into the dermis in a cord-like fashion. This tumor is almost always seen as a single lesion, with cases of multiple eccrine poromas (eccrine poromatosis) being exceedingly rare. In fact, there have only been about 20 reported cases of multiple eccrine poromas worldwide; all of which were associated with some immunosuppressive state. Here we report another case of eccrine poromatosis; this time in a patient who received an allogeneic peripheral blood stem cell transplant for acute lymphocytic leukemia 18 years prior. Our case of eccrine pormatosis is particularly rare that it involved a truncal tumor distribution, whereas the other reported cases were generally isolated to the extremities.
“类汗孔瘤细胞肿瘤”是一个通用术语，用于描述由类汗孔瘤细胞和角质形成细胞组成的结节状肿瘤。小汗腺汗孔瘤是类汗孔瘤细胞肿瘤最常见的类型，是一种与表皮相连并以条索状方式延伸至真皮的肿瘤。这种肿瘤几乎总是表现为单个病变，多发型小汗腺汗孔瘤（汗孔瘤病）的病例极为罕见。事实上，全球仅报道过约20例多发型小汗腺汗孔瘤病例；所有这些病例都与某种免疫抑制状态有关。在此，我们报告另一例汗孔瘤病病例；此次患者18年前因急性淋巴细胞白血病接受了异基因外周血干细胞移植。我们的汗孔瘤病病例尤为罕见，因为肿瘤分布于躯干，而其他报道的病例通常局限于四肢。
