Complete Remission in Systemic Skin Interdigitating Dendritic Cell Sarcoma after ABVD Chemotherapy

Kyogoku, Chieko; Seki, Masanori; Ogawa, Shinichi; Miyamoto, Kana; Ito, Yufu; Naoki, Katsuhiko; Yokoyama, Yasuhisa; Sakata‐Yanagimoto, Mamiko; Obara, Naoshi; Hasegawa, Yoshinori; Fujishima, Fumiyoshi; Ichinohasama, Ryo; Nakamura, Shigeo

doi:10.3960/jslrt.55.33

Cited by 11 publications

(12 citation statements)

References 17 publications

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“…[6,9,16,17] Positron emission tomography/computed tomography imaging shows increased 18-fluoro-dexyglucose uptake in the lesion. [4,15,16] In our current report, CT demonstrated a well circumscribed homogeneous soft tissue mass located in the pelvis. Because of tumor-feeding arteries, the mass was clearly enhanced on contrast-enhanced imaging.…”

Section: Discussionsupporting

confidence: 56%

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Interdigitating dendritic cell sarcoma presenting in the sigmoid colon mesentery

Zhu

Su²,

Zhou³

et al. 2017

Medicine

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Rationale:Interdigitating dendritic cell sarcoma (IDCS) is an extremely rare disease. It commonly occurs in middle-aged males and mainly involves the lymph nodes. Pathological examination plays an important role in differentiating from other tumors, but far less published literature focuses on the imaging characteristics of IDCS.Patient concerns:Here, we reported a case of IDCS in a 52-year-old male involving the pelvis with medical imaging and pathologic findings.Diagnoses:Preoperative unenhanced CT scan revealed a 6.0 × 6.3 × 8.0 cm mass with density equal to that of adjacent muscle, located in the pelvis. On contrast-enhanced CT images, the tumor presented apparent homogeneous enhancement. CT angiography showed that the tumor was supplied by the branches of inferior mesenteric artery. Pelvic magnetic resonance imaging manifested a lobulated solid mass with low signal on T1-weighted and intermediate to high signal on T2-weighted images. Simultaneously, significantly high signal intensity was exhibited on the diffusion-weighted images. This patient underwent operative resection of the tumor. The pathologic diagnosis was IDCS.Interventions:This patient underwent operative resection of the tumor. The resection margins were negative for the neoplastic proliferation and no distant metastases were found. The patient did not receive advanced radiotherapy or chemotherapy.Outcomes:Three months after surgery, the follow-up CT scan did not reveal any recurrence or metastases.Lessons:This case adds to the experience with IDCS by summarizing its characteristics as well as reviewing the literature.

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Section: Discussionsupporting

confidence: 56%

“…On contrast, the makers for T cells (CD3, CD5 and CD8), B cells (CD20), FDCS (CD21, CD35), and Langerhans cells (CD-1 α , CD56) are negative. [15] In the present case, tumor cells were positive for S-100 and CD34, but there was no immunoreactivity for CD-1 α , CD21, CD35, CD3, and CD20.…”

Section: Discussionmentioning

confidence: 42%

Interdigitating dendritic cell sarcoma presenting in the sigmoid colon mesentery

Zhu

Su²,

Zhou³

et al. 2017

Medicine

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“…In contrast, the makers of epithelial cells (CK) and neural cells (S-100) are negative. [ 21 ] The expressions of SMA and desmin are different. [ 3 , 11 , 22 ] In the present case, tumor cells were positive for HBM-45 and Melan-A, but there was no immunoreactivity for CK 7, S-100, SMA, and desmin.…”

Section: Discussionmentioning

confidence: 99%

Imaging appearance of renal epithelioid angiomyolipoma

Zhu

Li²,

Ding³

et al. 2018

Medicine

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Rationale:Epithelioid angiomyolipoma (EAML) is an extremely rare disease. It commonly occurs in middle-aged females and mainly involves the kidney. Histological and immunohistochemical examination play important roles in differentiating EAML from renal cell carcinoma (RCC) and poor-fat angiomyolipoma (AML).Patient concerns:Here, We report the imaging phenotype, as well as the pathological findings of a case of EAML in a 39-year-old female.Diagnoses:Preoperative noncontrast computed tomography (CT) scan revealed a 6.0 × 5.2 × 7.0 cm soft tissue mass with necrosis, located in the left kidney. On contrast-enhanced CT images, aprogressive enhancement pattern was observed. CT angiography did not show any enlarged vessels or vascular malformation. Abdominal MRI showed a well-circumscribed solid mass with a heterogeneous signal on T1-weighted and T2-weighted images. Ultrasonography of the abdomen demonstrated a hypoechoic mass with abundant blood flow. This patient underwent radical nephrectomy. The pathologic diagnosis was EAML.Interventions:This patient underwent operative resection of the tumor. The resection margins were negative for the neoplastic proliferation and no distant metastases were found. The patient did not receive advanced radiotherapy or chemotherapy.Outcomes:Four months after surgery, the follow-up CT scan did not reveal any local recurrence or distant metastases.Lessons:This case adds to the experience with EAML by summarizing its imaging characteristics as well as reviewing the literature. Additionally, we described the state-of-the-art management of the management of this rare tumor.

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“…Cytokeratins, epithelial membrane antigen (EMA), B-cell markers, T-cell markers, CD30, CD34, ALK, langerin, and myeloperoxidase are negative. 4 – 20 …”

Section: Discussionmentioning

confidence: 99%

Interdigitating dendritic cell sarcoma located in the groin: a case report and literature review

Wang

Zhang

et al. 2018

J Int Med Res

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Interdigitating dendritic cell sarcoma (IDCS) is an extremely rare subtype of dendritic cell neoplasms, and current knowledge on this tumor is limited. We herein report a case of an IDCS in a 64-year-old man who presented with a right inguinal mass combined with extensive retroperitoneal, pulmonary, hepatic, renal, and bone marrow infiltration. Because of the advanced stage of the disease, we performed five cycles of chemotherapy, including cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP); doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD); and ABVD combined with cisplatin, and one cycle of radiotherapy. The patient’s inguinal mass became smaller during the treatment, but there was no change in the extent of infiltration at the other sites. The patient died 8 months after the initial diagnosis. We also herein review the etiology, diagnosis, differential diagnosis, treatment, and prognosis of IDCS, and analyze the characteristics of IDCS in Chinese patients.

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Complete Remission in Systemic Skin Interdigitating Dendritic Cell Sarcoma after ABVD Chemotherapy

Cited by 11 publications

References 17 publications

Interdigitating dendritic cell sarcoma presenting in the sigmoid colon mesentery

Interdigitating dendritic cell sarcoma presenting in the sigmoid colon mesentery

Imaging appearance of renal epithelioid angiomyolipoma

Interdigitating dendritic cell sarcoma located in the groin: a case report and literature review

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