Schwannoma (Neurilemoma) with malignant transformation a rare, distinctive peripheral nerve tumor

…, AM Selig, K Crowley, PW Allen - The American journal of …, 1994 - journals.lww.com
Malignant transformation of a schwannoma (neurilemoma) is an exceedingly rare event. We
describe two cases with such change and review the reported purported examples. The …

Myxoma is not a single entity: a review of the concept of myxoma

PW Allen - Annals of diagnostic pathology, 2000 - Elsevier
Myxoid lesions can be subdivided into (1) mainstream myxomas of soft tissues, (2) mainstream
myxomas located outside the soft tissue, (3) inadequately substantiated myxomas, (4) …

The fibromatoses: A clinicopathologic classification based on 140 cases Part 1

PW Allen - The American journal of surgical pathology, 1977 - journals.lww.com
The fibromatoses are distinctive lesions best defined as a group of nonmetastasizing fibrous
tumors which tend to invade locally and recur after surgical excision. They may be multiple …

Hemangioma of skeletal muscle. An analysis of 89 cases

PW Allen, FM Enzinger - Cancer, 1972 - Wiley Online Library
Histologic sections of 89 hemangiomas of skeletal muscle in the files of the Armed Forces
Institute of Pathology were reviewed and subclassified into small‐vessel, large‐vessel, and …

The effect of surgeon experience on component positioning in 673 Press Fit Condylar posterior cruciate-sacrificing total knee arthroplasties

…, MJK Bankes, P Nicolai, CH Aldam, PW Allen - The Journal of …, 2001 - Elsevier
Component angles of 673 Press Fit Condylar (PFC) total knee arthroplasties were measured
from standard short-leg radiographs. The femoral and tibial resections were performed with …

The operative management of displaced intra-articular fractures of the calcaneum: a two-centre study using a defined protocol

TD Tennent, PR Calder, RD Salisbury, PW Allen… - Injury, 2001 - Elsevier
The management of intra-articular calcaneal fractures remains controversial with strong
arguments supporting both conservative and operative management. This study assesses the …

Superficial angiomyxomas with and without epithelial components: report of 30 tumors in 28 patients

PW Allen, RB Dymock… - The American journal of …, 1988 - journals.lww.com
This paper describes 30 uncommon dermal and subcutaneous angiomyxoid tumors in 28
patients whose ages ranged from 4 to 78 years (mean, 39 years). There were 16 male patients …

Desmoplastic malignant melanoma and its variants: a study of 45 cases

S Jain, PW Allen - The American journal of surgical pathology, 1989 - journals.lww.com
Forty-five tumors exhibiting the histological features of desmoplastic malignant melanoma
or its variant, neurotropic melanoma, were found among approximately 4,500 soft-tissue …

Osteosynthesis of displaced intra-articular fractures of the calcaneum: a long-term review of 47 cases

…, U Ramkumar, AJ Watson, PW Allen - The Journal of Bone …, 2010 - boneandjoint.org.uk
We carried out a retrospective review of 47 intra-articular fractures of the calcaneum treated
by open reduction and internal fixation in 45 patients by a single surgeon between 1993 and …

Nodular fasciitis

PW Allen - Pathology, 1972 - Taylor & Francis
This paper briefly reviews 895 cases of nodular fasciitis which have been accessioned by the
Armed Forces Institute of Pathology from 1957 to 1970. Ninety-six consecutive cases, seen …