Spindle Cell Lipoma: A Case Report and Literature Review on Japanese PatientsKeigo Hirafuku, MD, Mayumi Ota, MD, Yoshimasa Nobeyama, MD, and Akihiko Asahina, MDDepartment of Dermatology, The Jikei University School of Medicine, Tokyo, JapanCorrespondence: Yoshimasa NobeyamaDepartment of Dermatology, The Jikei University School of Medicine25-8 Nishi-Shimbashi 3-chome, Minato-ku, Tokyo 105-8461, JapanTel.: +81-3-3433-1111 ext. 3341; Fax: +81-3-5401-0125E-mail: [email protected] words, 2 tables, 3 figuresKeywords: atypical lipomatous tumor, lipoma, spindle cell lipoma, well-differentiated liposarcoma