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A case of giant squamous cell carcinoma of the buttock possibly arose from syringocystadenoma and invaded to the rectum.

Nishioka M, Tanemura A, Yamanaka T, Umegaki N, Tani M, Katayama I, Takemasa I, Sekimoto M, Tomita K, Tamai N - J Skin Cancer (2010)

Bottom Line: We report a rare case of giant squamous cell carcinoma of the buttock infiltrated to the rectum.The tumor may have arisen from syringocystadenoma papilliferum.Afterwards, the patient has been alive free from disease for 15 months with no lymph node and distant organ metastasis.

View Article: PubMed Central - PubMed

Affiliation: Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan.

ABSTRACT
We report a rare case of giant squamous cell carcinoma of the buttock infiltrated to the rectum. The tumor may have arisen from syringocystadenoma papilliferum. Since there was no sign of metastasis, radical operation including rectal amputation was performed after successful neoadjuvant therapies. Afterwards, the patient has been alive free from disease for 15 months with no lymph node and distant organ metastasis.

No MeSH data available.


Related in: MedlinePlus

Histologically, the tumor includes papilliform-acanthosis, a number of cancer pearls, and individual cell keratinization.
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Related In: Results  -  Collection


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fig3: Histologically, the tumor includes papilliform-acanthosis, a number of cancer pearls, and individual cell keratinization.

Mentions: Histologically, under low magnification, the tumor cells grew upward with keratinization and downward intermingling hypertrophic scar. Under high magnification, the tumor included papilliform-acanthosis, a number of cancer pearls and individual cell keratinization (Figure 3). Atypical epidermis contained numerous mitoses and moderate to severe cell atypia. Two of bilateral inguinal lymph nodes were also biopsied as sentinel lymph nodes, and no histopathological metastasis was detected. These findings led the diagnosis of well-differentiated squamous cell carcinoma (SCC) T4N0M0 according to AJCC staging.


A case of giant squamous cell carcinoma of the buttock possibly arose from syringocystadenoma and invaded to the rectum.

Nishioka M, Tanemura A, Yamanaka T, Umegaki N, Tani M, Katayama I, Takemasa I, Sekimoto M, Tomita K, Tamai N - J Skin Cancer (2010)

Histologically, the tumor includes papilliform-acanthosis, a number of cancer pearls, and individual cell keratinization.
© Copyright Policy - open-access
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC2990122&req=5

fig3: Histologically, the tumor includes papilliform-acanthosis, a number of cancer pearls, and individual cell keratinization.
Mentions: Histologically, under low magnification, the tumor cells grew upward with keratinization and downward intermingling hypertrophic scar. Under high magnification, the tumor included papilliform-acanthosis, a number of cancer pearls and individual cell keratinization (Figure 3). Atypical epidermis contained numerous mitoses and moderate to severe cell atypia. Two of bilateral inguinal lymph nodes were also biopsied as sentinel lymph nodes, and no histopathological metastasis was detected. These findings led the diagnosis of well-differentiated squamous cell carcinoma (SCC) T4N0M0 according to AJCC staging.

Bottom Line: We report a rare case of giant squamous cell carcinoma of the buttock infiltrated to the rectum.The tumor may have arisen from syringocystadenoma papilliferum.Afterwards, the patient has been alive free from disease for 15 months with no lymph node and distant organ metastasis.

View Article: PubMed Central - PubMed

Affiliation: Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan.

ABSTRACT
We report a rare case of giant squamous cell carcinoma of the buttock infiltrated to the rectum. The tumor may have arisen from syringocystadenoma papilliferum. Since there was no sign of metastasis, radical operation including rectal amputation was performed after successful neoadjuvant therapies. Afterwards, the patient has been alive free from disease for 15 months with no lymph node and distant organ metastasis.

No MeSH data available.


Related in: MedlinePlus