Anthony Styles - Academia.edu (original) (raw)

Papers by Anthony Styles

Research paper thumbnail of The synthesis of14C-eugenol and isoeugenol labeled in the methoxy position

Journal of Labelled Compounds, 1973

M s t h y t a t i a under preeeurs of o-attytozyphenol with l*Cnethyl iodide w s s u c c e s s f ... more M s t h y t a t i a under preeeurs of o-attytozyphenol with l*Cnethyl iodide w s s u c c e s s f i t l y used for the synthesis of 14C-eugenol and isoeugenol labeled i n the methozg posit i o n. Eugenol and isoeugenol are important conpounds i n the p m c t i c e of d e n t i s t r y .

Research paper thumbnail of Rectovaginal Fistula

Obstetrical & Gynecological Survey, 1985

Research paper thumbnail of The flexible implant in treatment of rectal carcinomas

Journal of Surgical Oncology, 1982

A modified technique for removable afterloading Iridium-192 implantation is described. Under loca... more A modified technique for removable afterloading Iridium-192 implantation is described. Under local or general anesthesia, a series of flexible tygone tubes are introduced into all the tumor area in the rectum. This technique is especially suitable for palliation in high-risk, elderly patients. No rectal tube is necessary in this technique.

Research paper thumbnail of Endoscopic polypectomy from the afferent duodenal loop

Gastrointestinal Endoscopy, 1976

Research paper thumbnail of A foreign body (chicken bone) in the rectum causing extensive perirectal and scrotal abscess

Diseases of the Colon & Rectum, 1975

Research paper thumbnail of Obstructive colonic cancer

Diseases of the Colon & Rectum, 1978

BASED on results of retrospective clinical studies, several features associated with colonic canc... more BASED on results of retrospective clinical studies, several features associated with colonic cancer are generally considered to contribute to a less favorable prognosis. Cancers that occur in the young, or in males, and those located distally usually have poorer prognoses. The probability of obtaining five-year survival is also lessened when the tumor is anapiastic with an infiltrating advancing margin, and when there has been extension of the tumor beyond the bowel wall, into lymphatics or into blood vessels. Few cases have been reported, but it appears that the association of pregnancy with colorectal cancer also lessens the chance for cure. Why this should be is not known. Similarly, cancer superimposed on a colitic bowel has a less favorable prognosis. The two most ominous associated features are perforation and obstruction. Two or more unfavorable conditions may coexist. Perforation with obstruction is an especially grave circumstance-immediately and over the long term. Some of the factors that may influence prognosis are listed in Table 1. There is no unanimity regarding all of them, but it is likely that obstruction does have a real influence on outcome-not only because of the immediate threat due to colonic obstruction itself, but also because of an adverse effect on five-year survival. Some obstruction is a frequent comlication of colorectal cancer, most often as a late manifestation. Symptoms of partial obstruction may be present for many months before the bowel slowly becomes cornpletely obstructed. In other cases, long-standing incomplete obstruction may abruptly convert to total obstruction. This is the so-called "acute on chronic" obstruction. Less often, a patient without apparent prior symptoms will have an acute onset of complete obstruction.

Research paper thumbnail of Anterior sacral meningocele

Diseases of the Colon & Rectum, 1977

Summary Five new cases of anterior sacral meningocele are presented, including one secondary to ... more Summary Five new cases of anterior sacral meningocele are presented, including one secondary to neurofibromatosis, a previously undescribed association. The literature is reviewed, drawing attention to the relationship between anterior sacral meningocele, sacral dysgenesis, and other congenital anomalies. Special consideration is given to the clinical features of this entity, as well as to the techniques and results of surgical management.

Research paper thumbnail of Intralesional bleomycin injection in treatment of condyloma acuminatum

Diseases of the Colon & Rectum, 1980

Research paper thumbnail of The diagnosis and management of intestinal fistulas

Diseases of the Colon & Rectum, 1969

Research paper thumbnail of Neurilemoma of the rectum and perirectal area

Diseases of the Colon & Rectum, 1968

Summary A case of retrorectal neurilemoma and a review of world medical literature from 1935 to 1... more Summary A case of retrorectal neurilemoma and a review of world medical literature from 1935 to 1966, for specific nerve-sheath tumors of the rectum and perirectal areas, have been presented. Sixteen cases have been studied. Often, nonspecific pain, a palpable mass ...

Research paper thumbnail of Colonic diverticula and hemorrhage

Diseases of the Colon & Rectum, 1973

Research paper thumbnail of The merit of selectivity in the surgical management of congenital megacolon (Hirschsprung's disease)

Diseases of the Colon & Rectum, 1968

Research paper thumbnail of Pathogenesis of diverticulosis of the colon

Diseases of the Colon & Rectum, 1974

Research paper thumbnail of Diverticulitis of the colon

Diseases of the Colon & Rectum, 1974

SummaryDiverticulosis affects both sexes about equally, but diverticulitis is more common in fema... more SummaryDiverticulosis affects both sexes about equally, but diverticulitis is more common in females. Twenty-five per cent of patients with diverticulosis will develop diverticulitis; this percentage rises as the follow-up period lengthens. The probability of developing a complication increases with each attack of diverticulitis and when diabetes coexists. The morbidity and mortality (6.5 per cent) associated with these complications remain high. Consequently, elective operation during a quiescent stage of recurrent diverticulitis appears increasingly preferable to the urgent and often multistaged procedures necessary for complicated diverticulitis. Staged procedures—resecting the diseased segment during the first operation, if possible—remain the safest method for treating these complications.

Research paper thumbnail of Re-evaluation of the merit of the liver scan in the management of patients with cancer of the colon and rectum

Diseases of the Colon & Rectum, 1971

Summary Radioisotopic scanning of the liver has limitations but is a useful adjunct in determini... more Summary Radioisotopic scanning of the liver has limitations but is a useful adjunct in determining the presence or absence of malignant invasion of the liver.

Research paper thumbnail of Nonsuture colonic anastomosis

Diseases of the Colon & Rectum, 1976

Nonsuture Colonic Anastomosis * ANTHONY R. GENNARO, MD, CEZAR AX MOREIRA, MD ... BROWN, GEORGE MA... more Nonsuture Colonic Anastomosis * ANTHONY R. GENNARO, MD, CEZAR AX MOREIRA, MD ... BROWN, GEORGE MAXWELL, Bay City, Michigan; born March 23, 1895, Deerfield, Michigan; University of Michigan Medical School 1920; internship University of Michigan Hospitals. ...

Research paper thumbnail of The value of liver scan in management of cancer of the large bowel

Diseases of the Colon & Rectum, 1968

... ROMEO R. GUTIERREZ, MD, t HARRY E. BACON, MD, ANTHONY R. GENNARO, MD t Philadelphia, Pennsylv... more ... ROMEO R. GUTIERREZ, MD, t HARRY E. BACON, MD, ANTHONY R. GENNARO, MD t Philadelphia, Pennsylvania ... Material and Method One hundred eighteen patients who un-derwent 123 consecutive liver scans were selected for this study, lalI-labeled rose bengal and ...

Research paper thumbnail of Surgical management of enterocutaneous fistulas of the small intestine and colon

Diseases of the Colon & Rectum, 1968

Conclusion Enterocutaneous fistulas present a difficult, but not insurmountable, surgical proble... more Conclusion Enterocutaneous fistulas present a difficult, but not insurmountable, surgical problem. Frequently, aggressive surgical management is rewarding in terms of patient salvage and lessened morbidity. Welch has written, “Procrastination leads to slow death, and in many instances it is necessary to take what seem to be almost superhuman risks to rescue him.”6 We agree with this philosophy.

Research paper thumbnail of Dermatomyositis and associated lesions of the gastrointestinal tract

Diseases of the Colon & Rectum, 1969

Summary Dermatomyositis is an uncommon disease which produces, in addition to its well-known ski... more Summary Dermatomyositis is an uncommon disease which produces, in addition to its well-known skin and musculoskeletal symptoms, variable gastrointestinal complaints. When it first appears in adult life a diligent search should be made for an associated neoplasm, since they occur in more than 50 per cent of such patients over 40 years of age.

Research paper thumbnail of The synthesis of14C-eugenol and isoeugenol labeled in the methoxy position

Journal of Labelled Compounds, 1973

M s t h y t a t i a under preeeurs of o-attytozyphenol with l*Cnethyl iodide w s s u c c e s s f ... more M s t h y t a t i a under preeeurs of o-attytozyphenol with l*Cnethyl iodide w s s u c c e s s f i t l y used for the synthesis of 14C-eugenol and isoeugenol labeled i n the methozg posit i o n. Eugenol and isoeugenol are important conpounds i n the p m c t i c e of d e n t i s t r y .

Research paper thumbnail of Rectovaginal Fistula

Obstetrical & Gynecological Survey, 1985

Research paper thumbnail of The flexible implant in treatment of rectal carcinomas

Journal of Surgical Oncology, 1982

A modified technique for removable afterloading Iridium-192 implantation is described. Under loca... more A modified technique for removable afterloading Iridium-192 implantation is described. Under local or general anesthesia, a series of flexible tygone tubes are introduced into all the tumor area in the rectum. This technique is especially suitable for palliation in high-risk, elderly patients. No rectal tube is necessary in this technique.

Research paper thumbnail of Endoscopic polypectomy from the afferent duodenal loop

Gastrointestinal Endoscopy, 1976

Research paper thumbnail of A foreign body (chicken bone) in the rectum causing extensive perirectal and scrotal abscess

Diseases of the Colon & Rectum, 1975

Research paper thumbnail of Obstructive colonic cancer

Diseases of the Colon & Rectum, 1978

BASED on results of retrospective clinical studies, several features associated with colonic canc... more BASED on results of retrospective clinical studies, several features associated with colonic cancer are generally considered to contribute to a less favorable prognosis. Cancers that occur in the young, or in males, and those located distally usually have poorer prognoses. The probability of obtaining five-year survival is also lessened when the tumor is anapiastic with an infiltrating advancing margin, and when there has been extension of the tumor beyond the bowel wall, into lymphatics or into blood vessels. Few cases have been reported, but it appears that the association of pregnancy with colorectal cancer also lessens the chance for cure. Why this should be is not known. Similarly, cancer superimposed on a colitic bowel has a less favorable prognosis. The two most ominous associated features are perforation and obstruction. Two or more unfavorable conditions may coexist. Perforation with obstruction is an especially grave circumstance-immediately and over the long term. Some of the factors that may influence prognosis are listed in Table 1. There is no unanimity regarding all of them, but it is likely that obstruction does have a real influence on outcome-not only because of the immediate threat due to colonic obstruction itself, but also because of an adverse effect on five-year survival. Some obstruction is a frequent comlication of colorectal cancer, most often as a late manifestation. Symptoms of partial obstruction may be present for many months before the bowel slowly becomes cornpletely obstructed. In other cases, long-standing incomplete obstruction may abruptly convert to total obstruction. This is the so-called "acute on chronic" obstruction. Less often, a patient without apparent prior symptoms will have an acute onset of complete obstruction.

Research paper thumbnail of Anterior sacral meningocele

Diseases of the Colon & Rectum, 1977

Summary Five new cases of anterior sacral meningocele are presented, including one secondary to ... more Summary Five new cases of anterior sacral meningocele are presented, including one secondary to neurofibromatosis, a previously undescribed association. The literature is reviewed, drawing attention to the relationship between anterior sacral meningocele, sacral dysgenesis, and other congenital anomalies. Special consideration is given to the clinical features of this entity, as well as to the techniques and results of surgical management.

Research paper thumbnail of Intralesional bleomycin injection in treatment of condyloma acuminatum

Diseases of the Colon & Rectum, 1980

Research paper thumbnail of The diagnosis and management of intestinal fistulas

Diseases of the Colon & Rectum, 1969

Research paper thumbnail of Neurilemoma of the rectum and perirectal area

Diseases of the Colon & Rectum, 1968

Summary A case of retrorectal neurilemoma and a review of world medical literature from 1935 to 1... more Summary A case of retrorectal neurilemoma and a review of world medical literature from 1935 to 1966, for specific nerve-sheath tumors of the rectum and perirectal areas, have been presented. Sixteen cases have been studied. Often, nonspecific pain, a palpable mass ...

Research paper thumbnail of Colonic diverticula and hemorrhage

Diseases of the Colon & Rectum, 1973

Research paper thumbnail of The merit of selectivity in the surgical management of congenital megacolon (Hirschsprung's disease)

Diseases of the Colon & Rectum, 1968

Research paper thumbnail of Pathogenesis of diverticulosis of the colon

Diseases of the Colon & Rectum, 1974

Research paper thumbnail of Diverticulitis of the colon

Diseases of the Colon & Rectum, 1974

SummaryDiverticulosis affects both sexes about equally, but diverticulitis is more common in fema... more SummaryDiverticulosis affects both sexes about equally, but diverticulitis is more common in females. Twenty-five per cent of patients with diverticulosis will develop diverticulitis; this percentage rises as the follow-up period lengthens. The probability of developing a complication increases with each attack of diverticulitis and when diabetes coexists. The morbidity and mortality (6.5 per cent) associated with these complications remain high. Consequently, elective operation during a quiescent stage of recurrent diverticulitis appears increasingly preferable to the urgent and often multistaged procedures necessary for complicated diverticulitis. Staged procedures—resecting the diseased segment during the first operation, if possible—remain the safest method for treating these complications.

Research paper thumbnail of Re-evaluation of the merit of the liver scan in the management of patients with cancer of the colon and rectum

Diseases of the Colon & Rectum, 1971

Summary Radioisotopic scanning of the liver has limitations but is a useful adjunct in determini... more Summary Radioisotopic scanning of the liver has limitations but is a useful adjunct in determining the presence or absence of malignant invasion of the liver.

Research paper thumbnail of Nonsuture colonic anastomosis

Diseases of the Colon & Rectum, 1976

Nonsuture Colonic Anastomosis * ANTHONY R. GENNARO, MD, CEZAR AX MOREIRA, MD ... BROWN, GEORGE MA... more Nonsuture Colonic Anastomosis * ANTHONY R. GENNARO, MD, CEZAR AX MOREIRA, MD ... BROWN, GEORGE MAXWELL, Bay City, Michigan; born March 23, 1895, Deerfield, Michigan; University of Michigan Medical School 1920; internship University of Michigan Hospitals. ...

Research paper thumbnail of The value of liver scan in management of cancer of the large bowel

Diseases of the Colon & Rectum, 1968

... ROMEO R. GUTIERREZ, MD, t HARRY E. BACON, MD, ANTHONY R. GENNARO, MD t Philadelphia, Pennsylv... more ... ROMEO R. GUTIERREZ, MD, t HARRY E. BACON, MD, ANTHONY R. GENNARO, MD t Philadelphia, Pennsylvania ... Material and Method One hundred eighteen patients who un-derwent 123 consecutive liver scans were selected for this study, lalI-labeled rose bengal and ...

Research paper thumbnail of Surgical management of enterocutaneous fistulas of the small intestine and colon

Diseases of the Colon & Rectum, 1968

Conclusion Enterocutaneous fistulas present a difficult, but not insurmountable, surgical proble... more Conclusion Enterocutaneous fistulas present a difficult, but not insurmountable, surgical problem. Frequently, aggressive surgical management is rewarding in terms of patient salvage and lessened morbidity. Welch has written, “Procrastination leads to slow death, and in many instances it is necessary to take what seem to be almost superhuman risks to rescue him.”6 We agree with this philosophy.

Research paper thumbnail of Dermatomyositis and associated lesions of the gastrointestinal tract

Diseases of the Colon & Rectum, 1969

Summary Dermatomyositis is an uncommon disease which produces, in addition to its well-known ski... more Summary Dermatomyositis is an uncommon disease which produces, in addition to its well-known skin and musculoskeletal symptoms, variable gastrointestinal complaints. When it first appears in adult life a diligent search should be made for an associated neoplasm, since they occur in more than 50 per cent of such patients over 40 years of age.