scholarly journals A Case of In Situ Carcinoma of the Gallbladder Associated with Pancreaticobiliary Maljunction

2012 ◽  
Vol 45 (12) ◽  
pp. 1180-1185
Author(s):  
Daisuke Fujimoto ◽  
Shiho Kono ◽  
Takuro Terada ◽  
Takeshi Mitsui ◽  
Yasuni Nakanuma ◽  
...  
Keyword(s):  
Pancreaticobiliary Maljunction ◽  
Carcinoma Of The Gallbladder ◽  
In Situ Carcinoma

Not All Cases of Mammary Paget’s Disease are Cytokeratin-7 Positive: A Challenging Diagnosis!

2021 ◽  
pp. 106689692110029
Author(s):  
Kerschen Anja ◽  
Dano Hélène ◽  
Van Eeckhout Pascal ◽  
Marot Liliane ◽  
Van Bockstal Mieke
Keyword(s):  
Present Report ◽  
Paget’S Disease ◽  
Growth Factor Receptor ◽  
Punch Biopsy ◽  
Paget's Disease ◽  
Cytokeratin 7 ◽  
In Situ Carcinoma ◽  
Epidermal Growth ◽  
Mammary Paget’S Disease

Mammary Paget’s disease accounts for 1% to 3% of all breast tumors and manifests as a chronic eczematous lesion of the areolar skin. It can occur without any underlying neoplasia or can be present in association with an underlying invasive and/or in situ carcinoma of the breast. The present report describes a challenging nipple punch biopsy showing an infiltration of the lower third to two-thirds of the epidermis by large, ovoid, neoplastic cells. The morphology was consistent with mammary Paget's disease, although immunohistochemistry for cytokeratin-7 (CK7) was repeatedly negative. This resulted in an initial misdiagnosis and, subsequently, a delay in the patient's follow-up. Additional immunohistochemistry for GATA binding protein 3 (GATA3) and human epidermal growth factor receptor 2 (HER2), as well as a second opinion of a breast pathologist, resulted in the diagnosis of mammary Paget's disease. The aim of this article is to raise awareness among pathologists and prevent them from misdiagnosing CK7-negative Paget disease of the breast.

scholarly journals In situ carcinoma developed over oral lichen planus: a case report with analysis of BUB3, p16, p53, Ki67 and SOX4 expression

2015 ◽  
Vol 23 (4) ◽  
pp. 442-447 ◽  
Author(s):  
Eduardo Augusto ROSA ◽  
Erica Negrini LIA ◽  
Sergio Bruzadelli MACEDO ◽  
Rivadavio Fernandes Batista de AMORIM
Keyword(s):  
Case Report ◽  
Lichen Planus ◽  
Oral Lichen Planus ◽  
In Situ Carcinoma ◽  
Oral Lichen

Smear diagnosis of in situ carcinoma of the cervix

1948 ◽  
Vol 56 (2) ◽  
pp. 335-339 ◽  
Author(s):  
Frank W. Foote ◽  
Katherine Li
Keyword(s):  
In Situ Carcinoma

Genomic characterization of Felis catus papillomavirus-3: A novel papillomavirus detected in a feline Bowenoid in situ carcinoma

2013 ◽  
Vol 165 (3-4) ◽  
pp. 319-325 ◽  
Author(s):  
John S. Munday ◽  
Magda Dunowska ◽  
Simon F. Hills ◽  
Rebecca E. Laurie
Keyword(s):  
Felis Catus ◽  
In Situ Carcinoma ◽  
Genomic Characterization

scholarly journals Complex fibroadenoma with focal ossification- an enigmatic finding in a less common tumor

2021 ◽  
Vol 8 (5) ◽  
pp. 1650
Author(s):  
Subhransu Kumar Hota ◽  
Ranjana Giri ◽  
Hardik Kabra ◽  
Devika Chauhan ◽  
Prita Pradhan ◽  
...  
Keyword(s):  
Excision Biopsy ◽  
Radiological Findings ◽  
Breast Lump ◽  
In Situ Carcinoma ◽  
Unusual Occurrence ◽  
Malignant Lesions ◽  
Breast Lumps ◽  
Sclerosing Adenosis

Breast lumps have diverse causes including benign as well as malignant lesions. Fibroadenoma (FA) is a common cause of breast lump. Complex fibroadenomas, a particular subtype, pose diagnostic dilemmas due to confusing the radiological findings and hold higher incidence of transformation to malignancy. A 49 year old female presented with a painless lump in right breast for 2 years which appeared calcified on radiology. Excision biopsy was performed which grossly revealed an encapsulated grey-white firm to hard with cystic areas. Microscopically the sections showed a well encapsulated fibroepithelial tumor showing areas of sclerosing adenosis, hyalinization, cysts lined by cuboidal cells with eosinophilic secretions, areas of calcification and ossification. No evidence of lobular hyperplasia or in-situ carcinoma was seen. Patient was advised follow up. This case represents the unusual occurrence of complex fibroadenoma in a middle-aged female showing with ossification.

scholarly journals CONJUNCTIVAL SQUAMOUS CELL CARCINOMA;

2008 ◽  
Vol 15 (04) ◽  
pp. 455-458
Author(s):  
MUHAMMAD MUMTAZ CHAUDHRY ◽  
SHEHRYAR ALTAF
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
The Elderly ◽  
Elderly Men ◽  
In Situ Carcinoma ◽  
Conjunctival Squamous Cell Carcinoma ◽  
Study Setting ◽  
Orbital Invasion

Objectives: To evaluate 20 patients with squamous cell carcinoma of the conjunctiva. To determine the clinical andpathological characteristics. Design Retrospective study. Setting: POF hospital & EDO eye hospital Wah.Cantt Period: From June 200 toJuly 2006. Methods: The patients presenting with squamous cell carcinoma of the conjunctiva were retrospectively evaluated. Results: Patientswere usually male (80%), elderly (75% >60 years of age), with most lesions (90%) occurring at the limbus. Two patients (10%) sufferedrecurrence of the squamous cell of the conjunctiva within 2 to 4 months of resection. Corneal invasion was noted in two patients (!0%) whilethere was intraocular and orbital invasion in two patients (10%). One patient (5%) required enucleation and one patient (5%) requiredexenteration. In situ carcinoma was noted in 18 patients (90%). Conclusions: Squamous cell carcinoma of the conjunctiva occurs in the sunexposed area of the conjuntiva at the limbus in the elderly men. Recurrence was noted in the younger patients and with larger lesions.Enucleation and exenteration is required in a small number of cases.

IN SITU CARCINOMA OF THE PANCREAS

1986 ◽  
Vol 56 (4) ◽  
pp. 369-373 ◽  
Author(s):  
Ross C. Smith ◽  
Kenneth Kneale ◽  
Kerry Goulston
Keyword(s):  
Carcinoma Of The Pancreas ◽  
In Situ Carcinoma
Sign in / Sign up

Export Citation Format

Share Document